VICP Registry Case Source Bundle
Canonical URL: https://vicp-registry.org/case/USCOURTS-cofc-1_15-vv-00362
Package ID: USCOURTS-cofc-1_15-vv-00362
Petitioner: Bryan Maciel
Filed: 2015-04-10
Decided: 2018-10-12
Vaccine: HPV
Vaccination date: 2013-08-28
Condition: multiple sclerosis and optic neuritis
Outcome: denied
Award amount USD: 

AI-assisted case summary:
On April 10, 2015, Elias and Kelly Maciel filed a petition on behalf of their son, Bryan Maciel, alleging that he developed multiple sclerosis (MS) and optic neuritis as a result of receiving three doses of the human papillomavirus (HPV) vaccine on August 28, 2013, October 13, 2013, and March 6, 2014. They also alleged that the final dose significantly aggravated his underlying MS. Bryan was 14 years old at the time of his first vaccination and 14 when he received the last dose.

Medical records indicated that Bryan began experiencing blurred vision and headaches approximately one week before his third HPV dose, with symptoms worsening after the vaccination. He was diagnosed with MS and optic neuritis. The petitioner's expert, Dr. Carlo Tornatore, opined that the third HPV dose significantly aggravated Bryan's pre-existing MS, possibly by triggering an aberrant immune response during an MS attack, and pointed to elevated eosinophil levels as evidence of a vaccine reaction. The respondent's expert, Dr. Adil Javed, contended that Bryan's MS and optic neuritis symptoms predated the third HPV dose and were consistent with the natural course of MS, not a vaccine-induced aggravation. Dr. Javed also disputed the significance of the eosinophil levels and presented studies suggesting no link between the HPV vaccine and MS.

Special Master Brian H. Corcoran denied entitlement, finding that Bryan's MS/optic neuritis symptoms began before the third HPV dose and that the evidence did not establish a plausible causation theory for vaccine-induced aggravation. The Special Master concluded that the symptoms were part of a single MS flare that predated the vaccination and that Bryan did not experience an overall worsening of his condition due to the vaccine. This decision was affirmed on review by the Court of Federal Claims, which found no legal error or abuse of discretion by the Special Master. The court agreed that the petitioner failed to establish a direct causation claim, as the evidence indicated his symptoms began prior to vaccination. Furthermore, the court found that the petitioner did not prove significant aggravation, as his symptoms were part of a single MS flare that predated the vaccination, he did not experience an overall worsening of his condition compared to the natural course of MS, and he failed to establish a plausible causation theory linking the HPV vaccine to MS exacerbation. The court also found that the Special Master appropriately weighed the expert testimony, giving due consideration to Dr. Tornatore's expertise while also acknowledging the limitations of his focus on immunology and the stronger, literature-supported arguments presented by the respondent.

Theory of causation field:
Petitioner alleged that Bryan Maciel, age 14, developed multiple sclerosis (MS) and optic neuritis, or that the third dose of the HPV vaccine administered on March 6, 2014, significantly aggravated his pre-existing MS. Petitioner's expert, Dr. Carlo Tornatore, opined that the third HPV dose triggered an aberrant immune response, aggravating an ongoing MS attack, citing elevated eosinophil levels as evidence. Respondent's expert, Dr. Adil Javed, contended that MS symptoms predated the third HPV dose and were part of the natural disease course, disputing the significance of eosinophils and presenting literature against a vaccine-MS link. The Special Master denied entitlement, finding that symptoms began before vaccination, no plausible causation theory for aggravation was established, and the symptoms represented a single MS flare predating the vaccine. The Court of Federal Claims affirmed, agreeing that direct causation was not proven, significant aggravation was not established due to the symptoms being part of a single pre-vaccination flare and the lack of a plausible causation theory, and that the Special Master appropriately weighed the expert testimony and medical literature. The case was classified as an Off-Table injury, resulting in a denial of entitlement.

Public staged source text:

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DOCUMENT 1: USCOURTS-cofc-1_15-vv-00362-0
Date issued/filed: 2018-11-30
Pages: 38
Docket text: PUBLIC DECISION (Originally filed: 10/12/2018) Regarding 44 DECISION of Special Master (Signed by Special Master Brian H. Corcoran). (cr) Service on parties made.
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Case 1:15-vv-00362-LKG Document 47 Filed 11/30/18 Page 1 of 38
In the United States Court of Federal Claims
OFFICE OF SPECIAL MASTERS
No. 15-362V
(to be published)
* * * * * * * * * * * * * * * * * * * * * * * * *
* Special Master Corcoran
BRYAN MACIEL, *
*
* Filed: October 12, 2018
Petitioner, *
* Decision; Denial of Entitlement;
v. * Multiple Sclerosis (“MS”); Human
* Papillomavirus Vaccine (“HPV”);
SECRETARY OF HEALTH AND * Significant Aggravation.
HUMAN SERVICES, *
*
Respondent. *
*
* * * * * * * * * * * * * * * * * * * * * * * * *
Clifford J. Shoemaker, Shoemaker, Gentry & Knickelbein, Vienna, Va., for Petitioner.
Debra Filteau Begley, U.S. Dep’t of Justice, Washington, D.C., for Respondent.
DECISION DENYING ENTITLEMENT1
On April 10, 2015, Elias and Kelly Maciel filed a Petition under the National Vaccine
Injury Compensation Program (the “Vaccine Program”2) on behalf of Bryan Maciel (then a
minor)3 alleging that he developed multiple sclerosis (“MS”) and optic neuritis as a result of
receiving doses of the human papillomavirus (“HPV”) vaccine on August 28, 2013, October 13,
1 This Decision will be posted on the United States Court of Federal Claims’ website in accordance with the E-
Government Act of 2002, 44 U.S.C. § 3501 (2012). This means the Decision will be available to anyone with access
to the internet. As provided by 42 U.S.C. § 300aa-12(d)(4)(B), however, the parties may object to the published
Decision’s inclusion of certain kinds of confidential information. Specifically, under Vaccine Rule 18(b), each party
has fourteen (14) days within which to request redaction “of any information furnished by that party: (1) that is a trade
secret or commercial or financial in substance and is privileged or confidential; or (2) that includes medical files or
similar files, the disclosure of which would constitute a clearly unwarranted invasion of privacy.” Vaccine Rule 18(b).
Otherwise, the entire Decision will be available in its current form. Id.
2 The Vaccine Program comprises Part 2 of the National Childhood Vaccine Injury Act of 1986, Pub. L. No. 99-660,
100 Stat. 3755 (codified as amended at 42 U.S.C. § 300aa-10 through 34 (2012)) (hereinafter “Vaccine Act” or “the
Act”). All subsequent references to sections of the Vaccine Act shall be to the pertinent subparagraph of 42 U.S.C. §
300aa.
3 The caption was updated after Bryan Maciel became eighteen, rendering him the proper party in interest.

Case 1:15-vv-00362-LKG Document 47 Filed 11/30/18 Page 2 of 38
2013, and March 6, 2014, and/or that the last dose of HPV vaccine significantly aggravated his
underlying MS. Petition (“Pet.”) (ECF No. 1) at 1.
A hearing in this matter was held on March 22, 2018. After consideration of the record and
testimony provided at hearing, I find that Petitioner is not entitled to a compensation award. The
parties’ experts agree that Petitioner’s MS began (both in a clinical and radiologic sense) before
he received his final dose of the HPV vaccine – leaving only significant aggravation as a potential
claim (since the record does not otherwise support the conclusion that any of the earlier HPV doses
were causal of his MS). But Petitioner has not established a plausible causation theory that the
HPV vaccine could cause an MS relapse/exacerbation, and he has not offered sufficient
preponderant evidence that in this specific case the final HPV vaccine he received was the cause
of any subsequent symptoms he experienced, or that it worsened his MS’s overall course.
I. Factual Background
The record in this case consists of Mr. Maciel’s medical records, affidavits from fact
witnesses, the reports and testimony of two experts, and medical or scientific literature submitted
by the parties in support of their respective positions. I have reviewed the entire record as required
by the Vaccine Act.
HPV Vaccinations and Pre-Vaccination History
On August 28, 2013, Petitioner received the first dose of the HPV vaccine at All Better
Pediatric Group in Coconut Creek, Florida, when he was fourteen. Ex. 15 at 4-5; Ex. 7 at 45. Two
subsequent doses were administered on October 30, 2013, and March 6, 2014, respectively. Ex.
15 at 2-3; Ex. 7 at 42-44. No adverse reactions were noted at any of the times Petitioner received
the vaccinations. Mr. Maciel was fourteen years old when he received the last HPV dose in March
2014. Ex. 7 at 43.
Prior to receiving the first HPV dose, Petitioner was relatively healthy. Earlier records
indicate treatment for common ailments. See, e.g., Ex. 9 at 6 (August 17, 2010 treatment for ear
pain and swelling), 7 (June 6, 2011 treatment for cough), 10 (December 6, 2012 sprained thumb),
11 (September 21, 2011 intermittent pain in lower back and hip), 19 (September 7, 2010 treatment
for ear pain), 22-24 (August 23, 2010 treatment for tympanometry and cerumen removal). It does
not appear that Petitioner had any history of neurologic symptoms in the time period before
completion of the HPV vaccine series (other than those discussed below). The March 6, 2014
record establishing Petitioner’s receipt of the third HPV vaccine dose says nothing about any
symptoms he may have been experiencing at that time, and no complaints were voiced to his
treaters. Ex. 7 at 42-43.
2

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MS and Optic Neuritis Symptoms Around Time of Third HPV Dose
On March 8, 2014 (two days following the receipt of the third dose of HPV), Petitioner
presented to the West Boca Medical Center emergency room in Boca Raton, Florida, for blurred
vision, and a headache. Ex. 14 at 107, 114, 118.4 Petitioner reported an onset of one week prior,
and suggested that his symptoms were variable. Id. at 114 (“patient has intermittent left blurred
vision, sometimes related with headache . . . since the last week”), 135 (“decreased vision
intermittent x one week OS”). At the time of this ER visit, Mr. Maciel did not report pain (and was
able to play basketball and attend school the day before) – but at the same time indicated that he
felt his symptoms were “getting progressively worse” overall. Id. at 114, 118, 119.
Petitioner was evaluated by Dr. Luis Rios during the visit. Upon examination, Dr. Rios
noted diminished acuity in Mr. Maciel’s left eye, but no recent infection. Ex. 14 at 114. A CT scan
conducted during the visit was normal, and no acute intracranial abnormalities were noted. Id. at
135-36. Following an ophthalmologic exam, Petitioner was diagnosed with an ocular migraine. Id.
at 122. He was prescribed Ibuprofen, discharged, and directed to follow-up the next day if his
symptoms did not improve. Id. at 112.
Petitioner returned to the emergency room the next day, on March 9, 2014, complaining of
persistent blurred vision in the left eye and accompanying headaches. Ex. 14 at 62, 63-65. Upon
admission, he again informed treaters that onset of his symptoms began one week prior to
presentation. Id. at 68 (“patient states: left eye intermittent blurred vision x1 week with left-sided
headaches”). A repeat eye exam revealed decreased visual acuity of 20/200 in the left eye. Id. at
64. An MRI (with and without contrast5) was ordered and revealed multiple white matter lesions
in the cerebral hemisphere and left cerebellar peduncle, as well as a suspected lesion on the anterior
left optic nerve. Id. at 98. The larger legions showed “very faint gadolinium enhancement” and a
possible “faint area of enhancement” in the anterior left optic nerve. Id. Petitioner’s treating
neurologist suspected MS and recommended that Mr. Maciel be transferred to Miami Children’s
Hospital (“Miami Children’s”) for further treatment. Id. Blood work completed in the emergency
4 A history obtained in connection with Petitioner’s subsequent Jackson Health System hospitalization beginning
March 15, 2014 (discussed below), suggests that Mr. Maciel had an additional ER visit on March 7, 2018 – the day
after vaccination. See Ex. 10 at 19. I am unable to locate in the filed materials a record corroborating this ER visit;
however, this reference is otherwise consistent with the overall facts of the case (i.e., that Petitioner experienced
additional headaches and blurred vision beginning at least a day after vaccination, and that eventually he was admitted
to Miami Children’s).
5 Lesion enhancement on MRI occurs after the uptake in the lesion of a gadolinium-based contrast agent injected into
a subject's blood. See W.C. v. Sec’y of Health & Human Servs., 100 Fed. Cl. 440, 444 (2011); see also Tr. at 94-95
(Dr. Javed’s explanation of use of enhancement in conducting MRIs). The uptake reveals an ongoing/existing
breakdown of the blood-brain barrier (since the contrast agent is able to go into the brain), and in turn suggests an
enhanced lesion is more recent in nature. See W.C., 100 Fed. Cl. at 444. Such a breakdown can trigger neurological
injury, by allowing infectious or inflammatory agents into the brain and central nervous system, causing damage. Id.
3

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room was notable for an elevated eosinophil6 percentage (seven percent), although the erythrocyte
sedimentation rate (“ESR”)7 and C-reactive protein (“CRP”)8 levels were both within the normal
range. Id. at 100-02.
Petitioner arrived at Miami Children’s that same day. Once again, Mr. Maciel reported that
his symptoms (including blurred vision and headaches) had begun six days earlier and resolved,
but then returned on March 7, 2018 (the day after receiving the final HPV dose). Ex. 13 at 501-02.
No fever or other associated symptoms were noted. Id. at 502. The current headache he was
experiencing was characterized as moderate and responsive to Ibuprophen. Id. But the new
headache was not deemed by Petitioner to be distinct in severity from the prior, resolved headache,
although his vision was getting blurrier. Id. at 501-02 (“[h]e was pain free for 3 days and then 2
days ago he started with the same left-sided headache and worsening blurry vision”). A record
obtained the next day, March 10, 2014, by Dr. Ann Hyslop again noted that Petitioner’s symptoms
had progressed from their onset March 3rd and that they were all part of the same progressive
course. See id. at 114 (“[s]ymptoms began on 3/3/14 intermittently and became progressively
worse over the week”).
A repeat MRI performed after Petitioner’s arrival at Miami Children’s revealed “diffuse
bilateral hemispheric areas of signal abnormality” in the white matter, along with “signal
abnormality and abnormal enhancement” in the left optic nerve. Ex. 13 at 153. A lumbar puncture
and subsequent cerebrospinal fluid (“CSF”) analysis revealed “all evoked” oligoclonal bands,
which treaters deemed consistent with an MS diagnosis. Id. at 11, 129-31; Ex. 7 at 10. Both a lupus
panel and an infectious disease panel were negative. Ex. 13 at 11. Petitioner also tested negative
for neuromyelitis optica (“NMO”) antibodies. Id. at 130. Mr. Maciel was treated with three days
of Solu-Medrol, and later transitioned to oral steroids. Id. at 11. His headaches seemed to resolve
quickly, although the blurred vision continued. Id. at 79. Upon discharge on March 13, 2014, it
was noted that Mr. Maciel’s test results supported a diagnosis of MS along with retrobulbar optic
neuritis in the left eye. Id. at 11-12, 107. He was directed to follow-up with his ophthalmologist
6 An eosinophil is a granular leukocyte (or disease-fighting white blood cell) with a nucleus that usually has two lobes
connected by a slender thread of chromatin, and cytoplasm containing coarse, rounding granules that are uniform in
size. Dorland’s Illustrated Medical Dictionary 629 (32nd ed. 2012) (hereinafter Dorland’s). A higher than normal
level of eosinophils most often indicates a parasitic infection, an allergic reaction, or cancer. See Eosinophilia, Mayo
Clinic, https://wwwmayoclinic.org/symptoms/eosinophilia/basics/definition/sym-20050752 (last accessed on Oct. 4,
2018).
7 ESR is a blood test used to show inflammatory activity in the body. Sed Rate (Erythrocyte Sedimentation Rate),
Mayo Clinic, https://wwwmayoclinic.org/tests-procedures/sed-rate/about/pac-20384797 (last accessed Sept. 12,
2018). It measures the distance red blood cells fall in a test tube in one hour. Id. The further the cells descend in the
tube, the greater evidence of an existing inflammatory response of the immune system. Id.
8 CRP is also a test used to measure inflammation in the body. C-Reactive Protein Test, Mayo Clinic,
https://www.mayoclinic.org/tests-procedures/c-reactive-protein-test/about/pac-20385228 (last accessed Sept. 13,
2018). It measures the amount of C-reactive protein in the blood via a simple blood test. Id. The results can indicate a
patient’s risk for infection or heart disease, for example. Id.
4

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and neurologist for further evaluation, and prescribed Prednisone and Zantac for maintenance of
his condition. Id. at 12, 109.
On March 14, 2014, Petitioner presented to Dr. Roberto Lopez-Alberola, a physician with
the neurology department at the University of Miami Miller School of Medicine, for further
treatment related to his hospitalization. Petitioner again reported a history of blurred vision in the
left eye and headaches beginning two weeks prior to the visit. Ex. 5 at 10 (“onset dates back to 2
weeks”). Upon examination, Mr. Maciel was reportedly improving, but still experiencing left eye
blurriness. Id. at 11. After reviewing Petitioner’s health history, Dr. Lopez-Alberola concluded
that the differential diagnosis was NMO versus MS (pending completion of Mr. Maciel’s work
up). Id. He recommended that Petitioner continue to follow-up for MRI monitoring, and prescribed
Naproxen for headaches. Id.
The next day, on March 15, 2014, Petitioner was admitted to the emergency room at
Jackson Health Systems in Miami, with complaints of worsening symptoms. Ex. 10 at 15-16.
During this visit, Petitioner reported additional symptoms (including stomach pain, nausea,
vomiting, and numbness and tingling in his left leg). Id. at 23. Following admittance, Mr. Maciel
was treated with IV steroids and Nexium for gastrointestinal symptoms. Id. at 24. He was evaluated
by a neuro-ophthalmologist, Dr. Sean Gratton, who (consistent with earlier treaters) opined that
Petitioner likely had MS with accompanying optic neuritis. Id. at 28. Petitioner again tested
negative for NMO antibodies. Id. at 29-30. A repeat MRI otherwise revealed a number of non-
enhancing lesions, which was noted to be consistent with an ongoing/preexisting demyelinating
process suggestive of MS. Id. at 34; Ex. 8 at 53-55. It also revealed a possible arachnoid cyst. Ex.
10 at 34. Petitioner was discharged three days later on March 18, 2018, and directed to follow-up
with his treating neurologist. Id. at 18.
Petitioner presented for a repeat MRI on March 20, 2014, to evaluate his optic nerves. Ex.
8 at 58. No intraorbital mass lesions were identified, and no abnormal enhancement or edemas
along the bilateral optic nerve were noted. Id. A thoracic MRI conducted on March 21, 2014,
revealed spinal fluid collection between T1 and T2 signals that were thought to be consistent with
an arachnoid cyst. Id. at 56; Ex. 10 at 39-40. An additional brain MRI conducted on March 28,
2015 continued to reveal the presence of lesions along with oligoclonal banding (but showed no
new enhancement). Thereafter, Petitioner presented to Dr. Lopez-Alberola for a neurology follow-
up on March 28, 2014. Ex. 5 at 8-9. Treatment notes indicated that Mr. Maciel had experienced no
new symptoms since his discharge from Jackson Health Systems. Id. at 8. Based on the recent MRI
evidence, Dr. Lopez-Alberola continued to suspect that Petitioner had MS and prescribed Avonex.
Id. at 9.
5

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Subsequent Treatment for MS
On March 31, 2014, Petitioner presented to Dr. Byron Lam, a neuro-ophthalmologist, for
monitoring. Ex. 8 at 30-33. During this visit, Mr. Maciel reported the same history (loss of visual
acuity and headaches beginning on March 3, 2014). Id. at 30 (“optic neuritis OS  3/3/14”).
Treatment notes also indicate that Petitioner had been diagnosed with MS “two weeks ago.” Id.
An examination revealed that Mr. Maciel continued to experience decreased visual acuity in the
left eye. Id. at 31. Dr. Lam assessed Mr. Maciel and concluded his symptoms were consistent with
an onset of optic neuritis. Id. at 33. He noted that Petitioner had started Avonex to treat his MS,
and recommended a follow-up appointment in three months. Id.
On May 10, 2014, Petitioner was admitted to the hospital for a third time for treatment of
an MS flare that caused blurred vision in the left eye and tingling in his hands and feet. Ex. 10 at
45-46. The attending physician, Dr. Luis Garcia-Chacon, noted that Petitioner had been diagnosed
with MS in March 2014. Id. at 48. An MRI conducted on May 8, 2014, showed stable, non-
enhancing lesions, and internal improvement in the signal changes seen in the left optic nerve, but
some persistent signal abnormality. Ex. 5 at 5. Repeat cervical and thoracic MRIs were also
conducted. The cervical MRI was unremarkable, but the thoracic MRI continued to show fluid
collection at the T1-T2 level (consistent with an arachnoid cyst). Id. at 6-7. Following additional
rounds of Solu-Medrol steroid therapy, Petitioner was discharged on May 15, 2014, with a
diagnosis of an MS flare with noted clinical improvement. Id. at 45-47. The discharging physician
directed Mr. Maciel to follow-up with his treating neurologist and ophthalmologist for further
evaluation. Id. at 47.
After his third hospitalization, Petitioner continued to see treaters tasked with monitoring
his condition. On July 30, 2014, Mr. Maciel presented to Dr. Lopez-Alberola, who noted the recent
flare of optic neuritis in May 2014. Ex. 5 at 3-7. Upon examination, Dr. Lopez-Alberola assessed
Petitioner with continued left eye blurriness and intermittent numbness and tingling in the feet and
ankles, although it was also noted that no vision worsening was reported at this time. Id. at 3. Dr.
Lopez-Alberola increased Petitioner’s Avonex dosage. Id. at 7. Based on the radiologic evidence
as of May 8, 2014, and Mr. Maciel’s symptom course to date, Dr. Lopez-Alberola’s diagnosis
remained “2 episodes of optic neuritis left eye, with diagnosis of [MS].” Id.9 He scheduled follow-
up MRIs for September 2014, and recommended a follow-up appointment in four months. Id.
A few months later, on September 18, 2014, Mrs. Maciel discussed with Petitioner’s
primary care physician, Dr. Renato Berger, her concern that her son’s HPV vaccinations could be
related to his MS (in what appears to be the first record reference to the HPV vaccine as possibly
having a connection to Petitioner’s MS diagnosis). Ex. 7 at 34 (“as per mom[,] hpv gave him
seizures and multiple sclerosis”). In particular, she expressed concern regarding “aluminum and
9 Dr. Lopez-Alberola is referencing one episode in March 2014 and one in May 2014. See Ex. 5 at 7-8.
6

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other heavy metals” present in the vaccine, and discussed obtaining bloodwork “to prove it.” Id.
Office notes indicate that Dr. Berger counseled Petitioner’s mother for roughly an hour, and
assured her that the HPV vaccine did not contain the above-referenced “heavy metals.” Id. Despite,
Mrs. Maciel’s assertions, treatment notes do not suggest that Dr. Berger offered any opinion
concerning vaccine causation.
On November 11, 2014, Mr. Maciel returned to see Dr. Lam for a follow-up appointment
related to his optic neuritis course. Treatment notes indicated that Petitioner had been improving
since his May 2014 flare, but still had decreased vision in his left eye. Ex. 8 at 8. No additional
flares of symptoms were noted at this time.
The remainder of Petitioner’s records pertain to treatment for various ailments and well-
adolescent visits that appear unrelated to receipt of the HPV vaccinations or his treatment for
MS/optic neuritis. See, e.g., Ex. 7 at 35-36 (August 29, 2014 well-adolescent visit with no noted
concerns apart from history of MS diagnosis and optic neuritis), 37-38 (June 3, 2014 and May 22,
2014 pink eye treatment), 39-40 (May 20, 2014 acute conjunctivitis and acne treatment), and 41
(April 16, 2014 referral for depression).
II. Fact Witness Affidavits
In addition to the medical records discussed above, Petitioner offered two affidavits, one
from Elias Maciel and one from Kelly Maciel (his father and mother). The affidavits are dated
April 8, 2015, and April 7, 2015, respectively. See ECF No. 1 at 3-4 (“Maciel First Aff.”), 5-6
(“Maciel Second Aff.”).
The Maciels’ affidavits detail their recollection of Mr. Maciel’s symptoms following his
receipt of three doses of the HPV vaccine, and are generally consistent with the medical record
discussed above. Apart from confirming that Mr. Maciel began experiencing symptoms (including
headaches and blurry vision) “within hours” of receiving his third dose of HPV on March 6, 2014,
the Maciels also acknowledged that Petitioner experienced adverse symptoms prior to March 6th
(though they did not give an exact date). Maciel First Aff. at 3; Maciel Second Aff. at 5. In their
view, however, Petitioner’s symptoms prior to March 6th (limited to intermittent headaches) were
attributable to the second dose of HPV he received on October 30, 2013. Maciel First Aff. at 3.
Even so, despite their statements, the Maciels acknowledged they did not seek medical treatment
for Petitioner’s symptoms until his emergency room presentation following his third dose of HPV
in March 2014. Id.
Apart from the above, the affidavits briefly discuss Petitioner’s condition as of April 2015.
At that time, the Maciels noted that Petitioner continued to seek treatment from his neurologist
and ophthalmologist, and received weekly injections of Avonex (causing him to experience
7

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fatigue, body aches, and fever). Maciel First Aff. at 3. The affidavits do not otherwise discuss
Petitioner’s current condition and no updated affidavits have been filed to date.
III. Expert Opinions
A. Dr. Carlo Tornatore
Dr. Tornatore authored two reports and testified at the entitlement hearing on Petitioner’s
behalf. See Expert Report, dated May 5, 2016 (ECF No. 17-2) (“First Tornatore Rep.”); Expert
Report, dated Jan. 13, 2017 (ECF No. 23-2) (“Second Tornatore Rep.”). Dr. Tornatore opined that
Mr. Maciel suffered from pre-existing MS (presenting as optic neuritis) that was significantly
aggravated by his receipt of the third dose of the HPV vaccine. Tr. at 18, 48.
Dr. Tornatore is a board-certified neurologist. See Exhibit 28, dated Mar. 21, 2018 (ECF
No. 39-2) (“Tornatore CV”). He graduated from Cornell University with a Bachelor of Arts in
Neurobiology, and attended Georgetown University Medical Center, where he received a Master
of Science in Physiology. Id. at 2; Tr. at 5. He subsequently graduated from medical school at
Georgetown University School of Medicine, completing a residency in the Department of
Neurology at Georgetown University Hospital. Tornatore CV at 2. He also completed a fellowship
in molecular virology at the National Institute of Health in Bethesda, Maryland. Id. Dr. Tornatore
has published multiple articles addressing cell biology and pathology of demyelinating disorders.
Id. at 7-14. Currently, he serves as Vice Chairman in the Department of Neurology at MedStar
Georgetown University Hospital, and as a Professor of Neurology at Georgetown University
Medical Center. Tornatore CV at 3; Tr. at 5. Dr. Tornatore represented that he is an immunologist
as well – although, this is not his specialty, and his CV does not reflect a practice-oriented, ongoing
focus on the subject. Tr. at 6-7.
At hearing, Dr. Tornatore began his testimony by briefly describing MS and its common
clinical symptoms. Dr. Tornatore characterized MS as an autoimmune demyelinating disease of
the central nervous system (“CNS”) with identifiable chronic inflammatory and neurodegenerative
components. Tr. at 8; First Tornatore Rep. at 8. Although the immune system initiates a chronic
inflammatory process in the CNS in patients with MS, the initial antigenic stimulus that triggers
the autoimmune reaction is unknown. Tr. at 8; First Tornatore Rep. at 8. According to Dr.
Tornatore, however, it is believed that foreign antigens entering the body (e.g., a viral or bacterial
infection, or vaccination) activate the immune system, and (in rare circumstances), the activation
becomes “misdirected” and the immune system “attack[s] components of the nervous system.”
First Tornatore Rep. at 8.
A typical course of MS can include paralysis, sensory disturbances, incoordination, and
visual impairment. Tr. at 10; see L. Steinman, et al., Multiple Sclerosis: Deeper Understanding of
Its Pathogenesis Reveals New Targets for Therapy, 25 Ann. Rev. Neurosci. 491, 491 (2002), filed
8

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as Ex. 22 (ECF No. 16-6) (“Steinman”). MS often begins with an attack lasting for days to weeks,
followed by remission lasting months to years. Id. at 491-92. Dr. Tornatore further defined the
various forms of MS as primary progressive (no specific attacks but evidence of worsening of
overall condition and accompanying lesions), relapsing/remitting, and secondary progressive
(which can involve relapsing/remitting, primary progression, or both). Tr. at 10-11. The course of
MS, while progressive, is highly variably from patient to patient, and treatment focuses on
management of symptoms in order to minimize the severity of the disease’s course. Id. at 9. Dr.
Tornatore noted that MS is primarily a female-predominant disease (75 percent), which in his view
rendered Mr. Maciel’s case as “a little unusual” given his gender. Id. at 11.
Upon review of the medical record, Dr. Tornatore opined that Mr. Maciel’s presenting MS
symptoms (which he characterized as “mild optic neuritis”) began prior to his receipt of the third
dose of HPV. Tr. at 7-8, 11 (“his first symptoms were that first week of March, . . . when he started
to have vision blurriness and pain”), 48, 75-76. Dr. Tornatore identified record evidence of MS-
related symptoms prior to the vaccination that he deemed significant in light of Petitioner’s claim
(including MRI evidence, CSF findings, and the March 8, 2014 clinical presentation). Tr. at 12
(“Mr. Maciel clearly had . . . some evidence of demyelination on his scans prior to coming to
medical attention the beginning of March”), 47-48 (“we looked at his MRI and we looked at his
CSF . . . I think all of us would agree that this is MS”). Although he could not pinpoint the exact
date Petitioner’s MS started, Dr. Tornatore concluded (based on the medical record evidence) that
his neurologic symptoms (including blurred vision and accompanying headaches) clearly existed
by March 3, 2014 (three days prior to receiving the third dose of the HPV vaccine). Id. at 13 (citing
Ex. 14 at 114-15; Ex. 13 at 4, 5-8), 48. He opined that Petitioner’s initial presenting symptoms
were best classified as an MS “relapse.” Id. at 75. However, he characterized the post-vaccination
symptoms as more severe than what Mr. Maciel experienced before March 6th. Id. at 19-20.
In Dr. Tornatore’s view, the alleged vaccine-induced injury in this case is best understood
as a significant aggravation of preexisting MS, attributable to the HPV vaccine being administered
in the midst of an MS attack. Tr. at 15-16.10 Based on Petitioner’s medical records, Dr. Tornatore
concluded that Mr. Maciel’s March 3rd optic neuritis symptoms resolved prior to his receipt of the
third dose of the HPV vaccine, but subsequently returned post-vaccination (thus, evidencing an
immediate “worsening” following vaccine administration). Id. at 42. Petitioner seemed healthy at
the time of vaccination, but clearly was not thereafter. Id. at 66-67. Despite “resolving,” however,
Dr. Tornatore explained that Petitioner likely had some “baseline inflammation” that could remain
10 Dr. Tornatore declined to extend the concept of challenge/rechallenge to the present matter (which would implicate
Petitioner’s two previous doses of the HPV vaccine). Tr. at 77. Challenge-rechallenge is “a paradigm for exploring
whether one substance caused an adverse reaction. Under this model, an individual who has had an adverse reaction
to the initial vaccine dose (the challenge event) suffers a worsening of symptoms after a second or third injection (the
rechallenge event.)” Viscontini v. Sec'y of Health & Human Servs., No. 98–619V, 2011 WL 5842577, at *22 (Fed. Cl.
Spec. Mstr. Oct. 21, 2011) (quoting Doe/70 v. Sec'y of Health & Human Servs., 95 Fed. Cl. 598, 603 (2010) (quotations
omitted)), mot. for review den'd, 103 Fed. Cl. 600 (2012).
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in asymptomatic form. Id. at 42, 48.
For support, Dr. Tornatore relied on the sudden aggravation of Petitioner’s symptoms post-
vaccination as evidence of underlying inflammation – although he admitted that his assertion was
speculative, and that he could not offer literature supporting the contention that the HPV vaccine
could cause such an MS relapse. Tr. at 42. Nevertheless, Dr. Tornatore concluded that “but for”
Petitioner receiving the third dose of HPV on March 3, 2014, Mr. Maciel would have remained
symptom-free (and thus any underlying inflammation left in the wake of the resolved optic neuritis
symptoms would have resolved on its own in four to six weeks). Id. at 31, 43. He later
acknowledged, however, that it was possible Petitioner (or any MS patient for that matter) could
experience future attacks at any time (and not caused only by vaccine receipt). Id. at 25.
To bulwark his argument that there was a distinction between Mr. Maciel’s pre and post-
vaccination symptoms, Dr. Tornatore discussed how optic neuritis (an acute disease typically
characterized by a prolonged course of recovery) could reach nadir but then quickly resolve within
two days (a point specifically disputed by Respondent). Tr. at 39-46. At hearing, Dr. Tornatore
acknowledged that Mr. Maciel’s “fluctuat[ing]” symptoms were “inconsistent” with a typical optic
neuritis course. Id. at 16 (the disease “typically progresses to its nadir over a period of hours to
days” and “[i]t doesn’t come and go, come and go”), 17 (“with optic neuritis, once you start getting
inflammation, it happens, and then it will resolve, but it’s not going to come and go with the same
episode”). He also agreed that optic neuritis is typically more severe in its pediatric form11, but
disputed that the inflammation resulting from optic neuritis would always be severe, arguing that
within the spectrum of outcomes a mild (or even subclinical) course was plausible. Id. at 36, 39-
40, 41, 44-45. Dr. Tornatore further acknowledged that recovery from optic neuritis usually takes
two to four weeks after initial presentation – far longer than what he alleged had occurred for Mr.
Maciel – but maintained that a recovery within a more “compressed” timeframe – days or even
hours – was conceivable. Id. at 38-39, 41, 44-46.12 He therefore proposed that absent receipt of the
third HPV vaccine dose, Mr. Maciel’s presenting symptoms probably would have resolved by the
time of his vaccination on March 6th. Id. at 43. Despite such assertions, he acknowledged that he
had submitted no scientific evidence supporting his contentions about a shorter course for optic
neuritis. Id. 45.
With regard to the proposed scientific mechanism at play, Dr. Tornatore opined that the
third dose of the HPV vaccine triggered in Petitioner a systematic “aberrant immune response” in
the midst of an ongoing inflammatory process (in this case, an MS relapse). Tr. at 26, 58-59. As a
11 Dr. Tornatore disputed somewhat whether this form of optic neuritis had been experienced by Mr. Maciel, given
that he was a teenager at the time of the third HPV vaccine’s administration. Tr. at 33-34.
12 In defending the reasonableness of a short or mild course for optic neuritis, Dr. Tornatore pointed out that the MRI
evidence suggested that Mr. Maciel’s lesions (the precursors to his neuritis) had been subclinical for some period of
time before his symptoms in early March – thus corroborating the fact that the clinical symptoms could also be on the
mild end of the scale. Tr. at 17, 72.
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general matter, he noted that vaccines work by causing inflammation. Id. at 22. According to Dr.
Tornatore, “a diffuse response to a vaccine” by the immune system in the midst of a resolving
relapse would be enough to trigger an adverse reaction. Id. at 55.13 MS patients, Dr. Tornatore
opined, are more susceptible to adverse vaccine reactions due to the ongoing activation of T and
B cells14 in the body occurring in the context of an existing MS flare. Tr. at 23. The augmented
inflammation, he explained, occurs when T and B cells already active in response to an MS flare
secondarily respond to the vaccine. Id. at 23-24. In Mr. Maciel’s case, Dr. Tornatore opined, the
HPV vaccine “augmented” underlying (and ongoing) inflammation already present, creating a
more robust, systemic inflammatory response. Id. at 59-60.
In support of this component of his opinion, Dr. Tornatore filed no scientific literature
directly linking the HPV vaccine to MS exacerbation.15 Rather, he relied on case reports discussing
MS exacerbation in the context of a different vaccine or a different injury (in particular, NMO).16
See, e.g., T. Menge, et al., Neuromyelitis Optica Following Human Papillomavirus Vaccination,
79 Neurology 285, 285-86 (2012), filed as Ex. 24 (ECF No. 16-8) (case report study detailing the
development of NMO post-HPV vaccination in four patients, but concluding that the data obtained
could not establish a pathogenic link); R. Owen, et al., Immunologic Mechanisms in Multiple
Sclerosis: Exacerbation by Type A Hepatitis and Skin Test Antigens, 244 JAMA 2307 (1980), filed
as Ex. 25 (ECF No. 20-2) (“Owen”) (case report study of one patient who developed MS
exacerbation subsequent to Hep A infection and after receipt of antigens via skin test). Dr.
Tornatore also filed an article that more broadly questioned the propriety of administering vaccines
(with emphasis on influenza/Hep B) to MS patients given the immune system stimulation that
inevitably occurs after vaccination. See D. Jeffery, The Use of Vaccinations in Patients With
Multiple Sclerosis, 19 Infect. Med. 1, 1, 4-7 (2002), filed as Ex. 19 (ECF No. 16-3) (“Jeffery”).
Jeffery, however, does not mention the HPV vaccine, and further admits that most control trial
13 At hearing, Dr. Tornatore acknowledged he is not relying on the mechanism of molecular mimicry as part of his
causation opinion. Tr. at 54-55. Rather, he referenced the theory only in context of NMO to show how a vaccine “can
cause” certain neurological demyelinating conditions via an autoimmune process. Id. at 54. Respondent, on cross,
stressed that Dr. Tornatore’s first report seemed to endorse molecular mimicry as a possible mechanism (for both
initiating as well as exacerbating MS). Id. a 59; see First Tornatore Rep. at 8. However, at hearing, Dr. Tornatore
maintained that his opinion was limited to arguing that the HPV vaccine significantly exacerbated Mr. Maciel’s MS
– and that this could occur without antigens from the vaccine triggering autoimmune cross-reactivity. Id. at 54, 59.
14 T and B cells are the body’s immunologically competent cells—T cells are responsible for cellular immunity, while
B cells control humoral (blood) immunity. Dorland’s at 1084. Both are involved in the adaptive immune response to
pathogens rather than the immediate, innate immune response. Id.
15 In acknowledging the absence of such literature, Dr. Tornatore nevertheless maintained that certain kinds of proof
that might theoretically support his opinion - such as epidemiologic data (in the context of an MS relapse) - could
never be obtained given the ethical issues involved. Tr. at 30-31.
16 Dr. Tornatore specifically acknowledged, however, that Mr. Maciel did not suffer from NMO, which is
distinguishable from optic neuritis. Tr. at 53.
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studies have found no increase in MS-related disease activity following vaccination. Jeffery at 1.17
At hearing, Dr. Tornatore also proposed that adjuvants in the HPV vaccine could alone
cause an enhanced, but aberrant, immune response within hours following administration. Tr. at
28-29. Adjuvants, he explained, are designed to create memory cells and boost a vaccine’s immune
response. Id. In the context of an MS flare specifically, Dr. Tornatore referenced experimental
allergic encephalomyelitis (“EAE”) vaccination models which he contended supported his theory.
Id. at 27. EAE models involve injecting animals (usually mice) with myelin basic protein and are
used to measure brain inflammation in connection with CNS demyelinating conditions (such as
MS). Id.; see also Steinman at 500-01.
Dr. Tornatore next discussed the evidence in Mr. Maciel’s medical records that he
maintained revealed the chronic activation of the immune system. Dr. Tornatore placed great
emphasis on Petitioner’s lab result revealing increased levels of eosinophils. Tr. at 23, 55, 77-78.
Dr. Tornatore defined eosinophilia as “an increase in the percentage or number of eosinophils in
the bloodstream.” Id. at 49. Although not a classic hallmark of an MS attack, eosinophilia is (in
Dr. Tornatore’s view) representative of an “allergic reaction” to some underlying stimulus or a
parasitic infection (analogous to a vaccine), and a high count was in his view good evidence that
an abnormal reaction to the third HPV dose had occurred (in part precisely because eosinophilia
was not otherwise associated with MS). Id. at 23-24, 49, 77-78. Upon review of Petitioner’s
bloodwork, Dr. Tornatore concluded that Mr. Maciel developed eosinophilia based on a white
blood cell count of seven percent eosinophils (normal reference range 0-4 percent). Id. at 23-24,
49. The “absolute count” of eosinophils, by contrast, was deemed by Dr. Tornatore to be less
meaningful than the percentage sums of eosinophils in ascertaining abnormality. Id. at 49. In
placing greater weight on the eosinophil percentage levels, Dr. Tornatore disputed the importance
of more traditional inflammatory indicators (such as the sedimentation or CRP rates), which could
lag behind in revealing the existence of underlying inflammation. Id. at 61-62, 77-78.
On cross, however, Dr. Tornatore admitted that none of Petitioner’s treaters diagnosed him
with eosinophilia or directly treated the specific condition, and even seemed to admit that the
measurement itself of elevated eosinophil levels was not so out of the normal range to be a red
flag. Id. at 52 (“an eosinophil count that’s slightly elevated does not rise to the level that you would
need to treat it, but it is an interesting observation.”), 53. Moreover, Dr. Tornatore did not file any
medical literature discussing eosinophil counts as evidencing underlying systemic inflammation
(or aggravated autoimmunity) or a vaccine reaction.
While stressing the significance of Mr. Maciel’s eosinophil blood count percentage, Dr.
17 Petitioner also filed a number of articles pertaining to the concept of molecular mimicry, a mechanism Dr. Tornatore
specifically testified he was not relying on in the present case. Tr. at 54; see, e.g., D. Mason, et al., A Very High Level
of Crossreactivity Is an Essential Feature of the T-Cell Receptor, 19 Viewpoint: Immunol. Today 395 (1998), filed as
Ex. 23 (ECF No. 16-7); M. Oldstone, Molecular Mimicry, Microbial Infection, and Autoimmune Disease: Evolution
of the Concept, 296 CTMI 1 (2005), filed as Ex. 20 (ECF No. 16-4); F. Noorbakhsh, et al., Acute Disseminated
Encephalomyelitis: Clinical and Pathogenesis Features, 26 Neurol. Clin. 759 (2008), filed as Ex. 21 (ECF No. 16-5).
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Tornatore was dismissive of the fact that other common indicators of systemic inflammation
(including the CRP and ESR rates) did not show any evidence of systemic inflammation in
Petitioner around the time he received the vaccination (or even thereafter), arguing that it made no
sense to him to give those measures more weight than the eosinophil measurements (although he
was doing the opposite). Tr. at 61. He further acknowledged that none of Mr. Maciel’s treaters
deemed any of these indicia of inflammation significant, although he stressed that they were likely
more concerned with treating his optic neuritis course. Id. at 61-62. Dr. Tornatore also admitted
that the medical records showed no sign of any localized reaction to the vaccine (i.e. swelling at
the injection site). Id. at 62-63. He nevertheless maintained that the elevated eosinophil percentage
levels alone could stand as evidence of systemic inflammation, or at least a subclinical reaction to
the vaccine. Id. at 64.
Apart from the above, Dr. Tornatore also found support for vaccine causation in two
articles broadly questioning the medical wisdom of vaccinating MS patients during a relapse. The
first article is an undated entry from the National Multiple Sclerosis Society website. Tr. at 19;
Vaccinations: Special Considerations, Nat’l MS Soc., https://www.nationalmssociety.org/Living-
Well-With-MS/Diet-Exercise-Healthy-Behaviors/Vaccinations, filed as Ex. 18 (ECF No. 16-2).
This article recommends deferring all vaccination during an MS relapse until four to six weeks
after onset. Ex. 18 at 1. However, it also notes that certain large-scale epidemiologic studies in
Europe (not referenced in the website excerpt) “found no increased risk of developing MS” after
receipt of the HPV vaccine. Id. at 2. Jeffery also counsels against receiving vaccines during an MS
relapse, although it generalizes its recommendation to all vaccines (with emphasis on relapse after
receipt of the flu or Hep B vaccines), and did not otherwise discuss the comparative risk posed by
the HPV vaccine specifically. See Jeffery at 4. At hearing, Dr. Tornatore opined that vaccinating
a relapsing MS patient (who is already experiencing some inflammation) “push[es] that [on-going]
inflammation even harder.” Id. at 21.
As to the timing of the exacerbation of Petitioner’s MS, Dr. Tornatore maintained that the
significant aggravation of his symptoms began the day after receipt of the third HPV dose. Tr. at
28. Dr. Tornatore opined that because Mr. Maciel had already received two doses, he would expect
Mr. Maciel to have “a brisker” response to the third. Id. In addition, at this point Mr. Maciel’s
immune system was still recovering from the initial optic neuritis symptoms he experienced in the
days before vaccination, rendering it ill-equipped to respond to the stress of additional
immunologic activation. Id. at 29.
For support, Dr. Tornatore referenced an article from the Institute of Medicine, which in
his view, recognizes that a very rapid aggravation can occur in response to a vaccination “if there’s
been previous exposure.”18 Tr. at 28. He otherwise relied primarily on Owen, which discussed a
single case report of MS exacerbation post-Hep A infection within two days of exposure of
18 Based on a review of the scientific literature filed, it does not appear that Petitioner submitted any article authored
by the Institute of Medicine.
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antigens via a skin test. Owen at 2307. Given the underlying inflammatory response relating to the
MS attack, coupled with the response to the vaccination, Dr. Tornatore concluded it was “easy to
imagine” an onset of worsening symptoms within a day. Id. at 29. He also allowed for the
possibility of a worsening of symptoms within hours, though he acknowledged he knew of no
literature supporting that contention. Id.
Finally, Dr. Tornatore addressed whether Mr. Maciel’s MS was overall worsened by
receiving the third HPV dose, answering that question in the affirmative. Tr. at 37. In his
estimation, Mr. Maciel would likely have remained symptom-free after the short resolution of his
optic neuritis had he not had this final dose, with any lingering sub-clinical inflammation resolving
over a period of four to six weeks. Tr. at 25-26, 31. Dr. Tornatore deemed it somewhat speculative
to opine as to whether Mr. Maciel would have still experienced an exacerbation similar to the one
at issue even in the absence of vaccination, but added that given the largely asymptomatic lesions
he was found to have, it was reasonable to assume that his course would not have been as severe.
Id.at 25. He admitted, however, that since the time of Petitioner’s diagnosis he had experienced
only a single relapse (although he attributed this to effective treatment rather than as evidence of
the mild course of Petitioner’s MS). Id. at 17-18.
B. Dr. Adil Javed
Dr. Javed offered two expert reports and testified on Respondent’s behalf at hearing. See
Report, dated Oct. 14, 2016, filed as Ex. A (ECF No. 22-20) (“First Javed Rep.”); Report, dated
Apr. 21, 2017, filed as Ex. B (ECF No. 29-1) (“Second Javed Rep.”).
Dr. Javed is a board-certified neurologist. See Exhibit A, Tab 1, dated Oct. 14, 2016 (ECF
No. 22-1) (“Javed CV”). He graduated from Loyola University in Chicago with a bachelor’s
degree in biology. Id. at 2. He subsequently received his medical degree from Southern Illinois
University and a Ph.D. in neuroscience from Loyola. Id. at 1; Tr. at 81. Thereafter, he completed
a residency in the Department of Neurology at Yale University School of Medicine and fellowship
in neuroimmunology (with an emphasis on MS) at the University of Chicago. Javed CV at 1; Tr.
at 81-82. Since 2007, he has served as an associate professor in the Department of Neurology at
the University of Chicago. First Javed Rep. at 1; Tr. at 81. He is also the co-director of the
University’s Infusion Center, and is responsible for overseeing various immunotherapy treatments
administered to patients. Tr. at 83.
Besides research and teaching, Dr. Javed conducts a larger MS clinical practice at the
University of Chicago. Tr. at 83. In it, Dr. Javed treats both adult and pediatric patients with MS,
NMO, and other autoimmune diseases. Id. At hearing, Dr. Javed estimated that he sees roughly
2,200 patients per year, ten percent of whom have MS. Id. at 84. And although pediatric MS
(meaning patients under the age of 18) is uncommon, he has seen more than 200 such patients, and
many generally who presented with optic neuritis. Id. He has served as a principal investigator in
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a number of multi-national and national MS drug trials. Javed CV at 2; Tr. at 87-88. Dr. Javed has
also published a number of articles and book chapters addressing CNS demyelinating diseases
(with an MS emphasis). Javed CV at 4-5; Tr. at 83, 85.
Dr. Javed agreed with Dr. Tornatore that Petitioner MS’s diagnosis (with initial presenting
symptoms related to optic neuritis) was correct, and he also affirmatively placed onset as predating
administration of the third dose of HPV vaccine. Tr. at 90, 106, 118. He disputed, however,
Petitioner’s contention that the HPV vaccine can (or in this case did) cause an exacerbation of Mr.
Maciel’s symptoms. Rather, Dr. Javed concluded that Petitioner’s pre-vaccination symptoms (and
course thereafter) proceeded as would be expected in any MS case presenting with optic neuritis,
and thus Mr. Maciel could not show that his overall course worsened following receipt of the third
dose of the HPV vaccine. First Javed Rep. at 13.
Dr. Javed began his testimony by discussing MS (and its various forms) and its relationship
to other neuroinflammatory conditions. He defined MS as an autoimmune disease with an
“undertone of neurodegeneration,” in which the body’s immune cells attack the myelin-producing
cells and myelin-constituted proteins that insulate the body’s nerve fibers. Tr. at 90; First Javed Rep.
at 6. The resulting inflammation damages the myelin and disrupts a nerve’s ability to transmit
signals, thus causing symptoms similar to those experienced by Mr. Maciel (including loss of visual
acuity, headaches, or numbness). First Javed Rep. at 6. Although the cause of MS is unknown, Dr.
Javed asserted that it is well accepted that MS can be the product of genetic predisposition,
environmental factors (including diet or parasitic infection), viral infections, or a combination of all
three. First Javed Rep. at 6-7. Other CNS inflammatory conditions (like TM or optic neuritis) can
also be related to an MS course. Optic neuritis (inflammation of the optic nerve), for example, is a
presenting symptom of MS in 15-20 percent of MS patients, and 50 percent of all patients with a
diagnosis of MS will experience optic neuritis sometime in the course of their disease. Id. at 6.
When diagnosing MS, Dr. Javed stressed, reviewing radiologic evidence such as an MRI
(which can establish the existence of neurologic injury even in the absence of clinical symptoms), in
conjunction with what is known of a patient’s clinical course, is highly important. Tr. at 94, 118 (“I
will not give an opinion about whether a person has MS or not without any review of MRI”). He
referred to instances in which a patient’s MRI imaging reveals the presence of CNS lesions in the
absence of clinical symptoms as “radiologically isolated syndrome” (“RIS”), while symptoms
suggesting the presence of demyelination or inflammation without corroborative MRI evidence
constitutes “clinically isolated syndrome” (“CIS”). Tr. at 91-92, 94. An MS diagnosis ultimately
hinges on a finding of dissemination of lesions and symptoms in both time (meaning lesions are seen
on multiple occasions) and space (i.e. present across multiple locations in the CNS). Id. at 102, 119.
It is difficult to pinpoint the date prior to clinical presentation when a case of MS actually began. Id.
at 91. Depending on what is revealed by MRI imaging, a patient’s MS could have begun a few weeks
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to months before presenting clinical symptoms (given the progressive nature of the disease and the
fact that the CNS lesions can be asymptomatic for a period of time). Id. at 91, 93.
Dr. Javed agreed that a traditional MS course (while often unpredictable) can include relapses
after the presenting clinical event. Tr. at 98; First Javed Rep. at 6. Dr. Javed defined an MS relapse
as “an attack” or a “flare” (characterized by some “clinical symptom” or worsening of symptoms)
lasting anywhere from twenty-four hours to several weeks. First Javed Rep. at 6; Tr. at 98. According
to Dr. Javed, the most common trigger for relapse is an underlying infection, as a recurrence is
evidence of ongoing inflammation and/or an immune system response. Tr. at 98, 101, 169. However,
he acknowledged that a live virus vaccine could also initiate a relapse (given the accompanying
inflammatory response typically experienced). Id. `
As to a flare’s pathogenesis, Dr. Javed disputed the contention that flares are caused only by
environmental factors external to the CNS. Tr. at 101. Rather, an MS relapse can be wholly
independent of peripheral involvement – and can even originate in the brain. Id. at 101-02. He opined
that immune cells can gather near the vasculature “cuff” and use cytokine communication to impair
nerve function (absent any underlying inflammation). Id. at 102-03. In support, Dr. Javed referenced
the presence of oligoclonal bands (which corroborate dissemination in time and space) as evidence
that immune cells “have already taken up residence in the brain” and are propagating the
inflammatory processes necessary to cause a flare on their own. Id.
Dr. Javed opined that relapses can occur in a timeframe of once a year or more frequently
depending on the patient’s overall disease trajectory. Tr. at 98-99, 100; First Javed Rep. at 6. The
length of a relapse is unpredictable, although Dr. Javed estimated that a typical recovery period post-
relapse could last ten weeks. Id. at 98. Of particular relevance herein, he contended that any
symptoms seen within thirty days of the start of a flare or relapse are considered to be clinically
associated with the same flare/relapse. Id. at 103-04. In light of the above, Dr. Javed explained that
in his practice, he would routinely monitor a relapsing MS patient for a month or more to determine
if that patient was experiencing a true relapse or “pseudo-relapse (meaning only a “small fluctuation”
of milder symptoms still connected to the initial relapse). Id. at 99-101.
Upon review of Mr. Maciel’s MRI imaging results, Dr. Javed concluded (as did Dr.
Tornatore) that Petitioner was correctly diagnosed with MS given the presence of chronic,
nonenhancing lesions in multiple locations in the brain (as well as his clinical presentation). Tr. at
119-20; First Javed Rep. at 6; Second Javed Rep. at 3. He also agreed with Dr. Tornatore that Mr.
Maciel’s symptoms (including blurred vision and headaches) began prior to his third dose of the
HPV vaccine around March 3, 2014. Tr. at 104-06, 113; First Javed Rep. at 10. He disputed,
however, Dr. Tornatore’s interpretation of Petitioner’s clinical course.
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In particular, Dr. Javed took issue with Dr. Tornatore’s assertion that Mr. Maciel’s pre-
vaccination optic neuritis symptoms had entirely resolved prior to receipt of the third dose of HPV.
Tr. at 108, 179. According to Dr. Javed, a typical optic neuritis course would not reach nadir and
then completely resolve within a twenty-four hour period. Id. at 108. Rather, and in light of general
review of the medical record as a whole, Dr. Javed concluded that Mr. Maciel’s symptoms in the
days before and after the third HPV vaccine dose were best categorized as a single MS flare
presenting as optic neuritis, rather than two separate and distinct flares. Id. at 113.
Part of Dr. Javed’s opinion turned on his characterization of Mr. Maciel’s optic neuritis, a
condition he defined as inflammation of the optic nerve, resulting in vision problems and pain. Tr.
at 104. Pain associated with acute optic neuritis can be exacerbated by eye movement as well as optic
disc swelling. Id. at 106. He deemed Petitioner’s neuritis to be “retrobulbar”19 – meaning
inflammation was occurring at the back of the eyeball. Tr. at 105-06. Dr. Javed opined that this
would result in somewhat less pain overall (given the inflammation’s location near the disc or papilla
region of the eye). Id. at 104, 105-06; Ex. 13 at 107. Based on his reading of the record, Dr. Javed
proposed that Mr. Maciel’s symptoms likely reached nadir around March 9, 2018, then gradually
resolved in the months following his treatment. Tr. at 116, 123 (“[f]rom March to July, in about
fourth months, I would say he did pretty good”) (citing Ex. 13 at 107). Mr. Maciel’s treaters also
considered his symptoms (as a whole) to be progressive in nature, rather than separate flares. Id. at
113-14 (citing Ex. 13 at 114 (noting “one week history” of “intermittent but progressive” symptoms
since 3/3/2014)); Javed Second Rep. at 3.
In support of his opinion concerning the scope of Petitioner’s initial MS flare, Dr. Javed spent
some time at hearing discussing the usual nature of optic neuritis’s course. Pediatric optic neuritis
akin to what Petitioner would have experienced most commonly results in a more severe course (i.e.
bilateral swelling and severe loss of vision) than what adult patients experience, though injury to the
optic nerve is easier to detect. Id. at 110. Although pediatric optic neuritis is readily treatable, children
do not attain 100 percent visual acuity even following a full recovery. Id. at 111-12. Based on his
clinical experience, Dr. Javed opined that a good recovery results in increased vision of, at best,
20/40 vision in six months. Id. at 107-08.
Based on the above, Dr. Javed maintained (as noted above) that the course of a typical
pediatric case of optic neuritis would not proceed as Dr. Tornatore suggested, completely resolving
within days but then immediately recurring after vaccination. Dr. Javed stated that he had never in
his career treated or diagnosed a patient with optic neuritis who reached nadir and then recovered
within two days. Tr. at 107-08. At best, an intermittent course of optic neuritis featuring ups and
downs might include a “pseudo-relapse” (triggered by temperature change or fever, for example).
Id. By contrast, a “real relapse” of optic neuritis initiated by an inflammatory-driven process would
not resolve in a period of days. Id. at 109. Thus, in light of both the scientific literature offered and
19 “Retrobulbar” refers to the posterior of the eyeball. Dorland’s at 1635.
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his clinical practice experience, Dr. Javed could not find support for Dr. Tornatore’s theory that Mr.
Maciel experienced an episode of optic neuritis pre-vaccination that entirely resolved within days –
and thereafter, suffered a separate and distinct second flare post-vaccination.
In so maintaining, Dr. Javed relied primarily on a single item of literature. See L. Balcer,
Optic Neuritis, 354 N. Eng. J. Med. 1273 (2006), filed as Ex. A, Tab 2 (ECF No. 22-2) (“Balcer”).
Balcer is a case report involving a patient presenting with optic neuritis beginning one week prior to
medical presentation. Balcer at 1273. The study cites multiple pieces of literature confirming that
acute optic neuritis can progress “over a period of hours to days (maximum ten days)” with recovery
beginning “within 2 to 4 weeks” following onset. Id. at 1274. At hearing, Dr. Javed opined that
Balcer reflects a typical optic neuritis course (and recovery) based on the accepted view in the
medical community and as supported by the scientific literature. Tr. at 107-08. Balcer also confirms
Dr. Javed’s point that pediatric optic neuritis was more likely to be severe in nature, underscoring
his contention that it would not resolve in the manner proposed by Petitioner’s causation theory. Id.
at 110.
Dr. Javed similarly disputed the sufficiency of Petitioner’s evidence supporting his
contention that the HPV vaccine could exacerbate MS (thereby causing a relapse). A viral infection
or live viral vaccine – either of which could greatly activate a systemic inflammatory response –
would be more likely to trigger a response in an individual already experiencing an immune response
to MS. Tr. at 147, 149. An inactivated vaccine, on the other hand, like the HPV vaccine20 is
distinguishable in its lessened ability to promote inflammation (especially in the absence of evidence
that the vaccine in this case caused a systemic localized reaction, for example, swelling at the
injection site or sore arm), thus reducing the likelihood that such a vaccine could exacerbate existing
inflammation. Id. at 147-48.
To support this aspect of his opinion, Dr. Javed offered various large-scale studies evaluating
the relative risk of developing vaccine-related MS following HPV vaccination.21 First Javed Rep. at
8-9; Second Javed Rep. at 4-5; Tr. at 139-47. One cohort study examined over 700,000 female
patients receiving the HPV vaccine in Denmark and Sweden between 2006-13. See N. Scheller, et
al., Quadrivalent HPV Vaccination and Risk of Multiple Sclerosis and Other Demyelinating
20 The HPV (Gardasil) vaccine is a non-infectious, recombinant quadrivalent vaccine. See Package Insert, FDA, Apr.
2015, https://www.fda.gov/downloads/BiologicsBloodVaccines/Vaccines/ApprovedProducts/UCM111263.pdf (last
accessed on Sept. 25, 2018). It contains purified virus-like particles (VLPs) of the major capsid (L1) protein of HPV
Types 6, 11, 16, and 18 (and thus, is not considered live-attenuated). Id. The remainder of the vaccine is comprised of
aluminum (an amorphous aluminum hydroxphosphate sulfate adjuvant), sodium chloride, L-histine, polysorbate, yeast
protein, and water. Id.
21 Dr. Javed lacks direct expertise in epidemiologic matters. Tr. at 163. Accordingly, the inclusion of such evidence
in his trial presentation does not gain added heft simply because he mentioned them or curated the offered items of
literature (assuming he did so). At the same time, however, such items have their own individual probative value, and
I have considered them in that manner (just as I consider pieces of medical or scientific literature filed by petitioners
even when their own experts lack a grounding in the subject matter of a particular item).
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Diseases of the Central Nervous System, 313 JAMA 54 (2015), filed as Ex. E (ECF No. 35-3)
(“Scheller”). Scheller found no associated increase of onset of MS (or any other demyelinating
disease) post-vaccination after receipt of the HPV vaccine. Id. at 54, 59-60; see also S. Tanday, HPV
Vaccination Not Linked to Multiple Sclerosis, 16 Lancet E57 (2015), http://doi.org/10.1016/S1470-
2045(14)71194-5, filed as Ex. A, Tab 12 (ECF No. 22-12) (reviewing the Scheller study and
affirming its conclusion). In addition, Dr. Javed referenced a French case-control study of roughly
1,800 patients (22 percent of whom had received the HPV vaccine) that also found no association
between the HPV vaccine and autoimmune illnesses (including MS). See L. Grimaldi-Bensouda et
al., Risk of Autoimmune Diseases, and Human Papilloma Virus (HPV) Vaccines: Six Years of Case-
Referent Surveillance, 79 J. Autoimmun. 84 (2017), filed as Ex. C (ECF No. 35-1) (“Grimaldi-
Bensouda”). Indeed – in Dr. Javed’s reading, Grimaldi-Bensouda seemed to suggest that the risk of
MS after receipt of the HPV vaccine was reduced rather than increased. Tr. at 138-39; Grimaldi-
Bensouda at 4. He did, however, acknowledge that (consistent with the National MS Society
guidance highlighted by Dr. Tornatore) patients in the midst of a “serious” MS relapse should not be
vaccinated. Id. at 146, 167.
Additional articles offered by Dr. Javed reached similar conclusions. See, e.g., S. Miranda,
et al., Human Papillomavirus Vaccination and Risk of Autoimmune Diseases: A Large Cohort Study
of Over 2 Million Young Girls in France, 35 Vaccine 4761 (2017), filed as Ex. D (ECF No. 35-2)
(“Miranda”) (French case-control study of over two million female patients, 37 percent of whom
received the HPV vaccine, and finding no increase in CNS demyelinating disease following
exposure to the vaccine); C. Chao, et al., Surveillance of Autoimmune Conditions Following Routine
Use of Quadrivalent Human Papillomavirus Vaccine, 271 J. Int. Med. 193 (2011), filed as Ex. F
(ECF No. 35-4) (“Chao”) (case review of over 100,00 HPV-recipients in the United States, finding
no increase in MS post-vaccination).
Only one article offered by Respondent addressed the potential effect of vaccines on an
existing course of MS, or their propensity to spark flares. See M. Mailand, et al., Vaccines and
Multiple Sclerosis: A Systematic Review, 264 J. Neuro. 1 (2017), filed as Ex. A, Tab 10 (ECF No.
22-10) (“Mailand”). Mailand is a review article that cataloged the existing scientific evidence
concerning vaccinations and the development of MS and MS relapses. It references five studies
(some of which have been filed as evidence in the present matter) that document no increased risk
of MS following receipt of the HPV vaccine. Mailand at 4 (referencing Scheller, Grimaldi-Bensouda,
and Chao). However, the majority of the discussion in Mailand regarding the scientific evidence
supporting a vaccine-induced MS relapse relates only to the H1N1 flu vaccine. Id. at 13. Mailand
nevertheless concludes that the HPV vaccine “does not seem to increase the risk of developing MS[,]
. . . .” Id. at 14.
Although Dr. Javed did not dispute that Mr. Maciel displayed significant and concerning MS
symptoms post-vaccination, he questioned whether the overall post-vaccination course reflected an
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alarming worsening of his condition attributable to the third HPV vaccine dose. Tr. at 150.22 He did
not accept Petitioner’s assertion that he had completely recovered by the date of his final HPV
vaccine dose. Id. at 172. He also pointed out that none of Mr. Maciel’s treaters expressed the view
that the Petitioner had experienced two separate flare events around the time of vaccination, noting
that treaters like Dr. Hyslop viewed Petitioner’s course as progressive, if intermittent. Id. at 113-15.
In this reading of the record, Mr. Maciel actually did not reach nadir until March 9th. Id. at 116-17,
citing Ex. 13 at 107.
Dr. Javed thus categorized Petitioner’s symptoms as consistent with “the natural course” of
an MS-related flare presenting as optic neuritis. Tr. at 150. In his view, Mr. Maciel’s course was
consistent with what a typical MS patient would likely experience in a relapse (and recovery
thereafter), and thus revealed no evidence of an “aggravation from the natural course.” Id. at 152. To
support this contention, Dr. Javed referenced specific symptoms documented in Petitioner’s medical
record, such as his demonstrated loss of visual acuity and the MRI evidence. Id. at 149-51.23 He also
emphasized how Mr. Maciel’s clinical experience was consistent with Balcer’s discussion of the
expected course for optic neuritis. See Balcer at 2 (categorizing optic neuritis as an acute progression
over a period of hours to days, with recovery beginning two to four weeks post-onset). Despite
acknowledging throughout the course of his testimony that MS is unpredictable in nature, Dr. Javed
concluded that, taken as a whole, Mr. Maciel’s course did not deviate from the norm. Id. at 149, 152,
165. Indeed – he expressed the view that his course was overall better than he would have expected.
Id. at 112, 123.
As to the timeframe proffered by Petitioner, Dr. Javed disputed that there was reliable
scientific evidence establishing that the HPV vaccine could, in a one-day window, cause or aggravate
preexisting MS. Tr. at 152-53. Owen (cited by Dr. Tornatore), for example, involved the direct
injection of skin tests antigens (including candidin, staphage, and mixed respiratory vaccine
antigens), all of which are distinguishable from the viral antigens contained in the HPV vaccine,
and which would logically induce a prompt inflammatory response. Id. at 133-36; Owen at 2308.
He thus deemed Owen entirely inapplicable to the present matter given the differences in antigenic
stimulation and pre-inoculation health history. Id. at 135.
Besides highlighting literature tending to rebut any association between the HPV vaccine
and MS exacerbation, Dr. Javed attempted to refute Dr. Tornatore’s argument that increased levels
of eosinophils were evidence of an underlying systematic inflammatory process. Tr. at 124-27; First
22 Dr. Javed did express some reluctance to predict what any individual’s likely course of MS would be. Tr. at 100,
149, 165.
23 Dr. Javed in fact felt that the MRI evidence was strong enough that he would have treated Petitioner as actively
suffering from an MS flare even if it were incontrovertibly the case that his initial optic neuritis had resolved on March
6th as Petitioner contends. Tr. at 166-67.
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Javed Rep. at 11-12; Second Javed Rep. at 4. He began by asserting that eosinophil levels were a
somewhat “nonspecific response” not viewed as an MS marker (as Dr. Tornatore admitted), and that
could instead simply reflect the existence of seasonal allergies24 or dietary changes. Tr. at 129. But
Dr. Javed also questioned Dr. Tornatore’s measurement rubric, placing more weight on the white
blood cell total differential count than the percentage reference range in determining whether a
patient’s eosinophil levels are abnormal. Tr. at 124, 125-26. He offered medical literature to support
this contention. See C. Curry, et al., Differential Blood Count: Interpretation, Medscape, Jan. 14,
2015, https://emedicine.medscape.com/article/2085133-overview, filed as Ex. B, Tab 1 (ECF No.
29-2) (“Curry”). Curry specifically categorizes relative percentage count as “misleading,”
concluding instead that an absolute count produces more meaningful information when interpreting
a reference range. Id. Percentage counts can fluctuate based upon a variety of factors (such as age,
gender, and race), and thus should not be considered “rigid determinants” in assessing evidence of
an increase. Tr. at 127.
Dr. Javed also asserted that Petitioner’s lab results did not reflect the existence of
inflammation restimulated by the third HPV vaccine dose. Tr. at 130-36. He noted that Petitioner’s
ESR rate and CRP rate were both better indicators of any underlying inflammation in Mr. Maciel’s
body than eosinophil levels. Id. at 130. Dr. Javed in particular characterized the CRP rate as a more
“sensitive measure for [a] systemic inflammatory response,” as it can rise and fall within a twenty-
four hour period. Id. at 131. But Petitioner’s lab testing relating to both his ESR and CRP rates
returned normal results, suggesting that he was not experiencing systemic inflammation at the time
of the vaccination (or thereafter). Id. at 130-31 (citing Ex. 14 at 102). Such test results would have
been positive if a patient wer experiencing the level of vaccine reaction Petitioner alleges the HPV
vaccine induced in him. Id. at 148.
IV. Procedural History
As noted above, this case was initiated in April 2015. Petitioner subsequently filed relevant
medical records, concluding the process at the end of July 2015 with the Statement of Completion.
ECF No. 11. Respondent’s Rule 4(c) Report was thereafter filed on October 9, 2015 (ECF No. 12),
and in it Respondent challenged the appropriateness of an entitlement award. The case thereafter
proceeded in a timely manner.
Petitioner’s first expert report from Dr. Tornatore was filed the following spring, on April
26, 2016 (ECF No. 17-2). Respondent filed a responsive report from Dr. Javed on October 14,
2016 (ECF No. 22-20). The following January 2017, Petitioner responded with Dr. Tornatore’s
second expert report (ECF No. 23-2), and Respondent filed Dr. Javed’s supplemental report on
24 Dr. Javed acknowledged that seasonal allergies are not commonly associated with MS flares (a point also
emphasized by Dr. Tornatore), though he still maintained that eosinophilia was not a reliable indicator for the presence
of an autoimmune process . Tr. at 129.
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April 21, 2017 (ECF No. 29-1). The parties next agreed that the matter was ready for hearing, and
I set it down to be tried in March 2018. See Prehearing Order, dated April 10, 2017 (ECF No. 28).
The hearing went forward as scheduled and included testimony from the experts identified above.
Petitioner offered no fact witnesses in support of his claim. The parties opted not to submit post-
hearing briefs, and the matter is now ripe for decision.
V. Applicable Law
A. Petitioner’s Overall Burden in Vaccine Program Cases
To receive compensation in the Vaccine Program, a petitioner must prove either: (1) that
he suffered a “Table Injury” – i.e., an injury falling within the Vaccine Injury Table –
corresponding to one of the vaccinations in question within a statutorily prescribed period of time
or, in the alternative, (2) that his illnesses were actually caused by a vaccine (a “Non-Table
Injury”). See Sections 13(a)(1)(A), 11(c)(1), and 14(a), as amended by 42 C.F.R. § 100.3; §
11(c)(1)(C)(ii)(I); see also Moberly v. Sec’y of Health & Human Servs., 592 F.3d 1315, 1321 (Fed.
Cir. 2010); Capizzano v. Sec’y of Health & Human Servs., 440 F.3d 1317, 1320 (Fed. Cir. 2006).25
In this case, Petitioner does not assert a Table claim.
For both Table and Non-Table claims, Vaccine Program petitioners bear a “preponderance
of the evidence” burden of proof. Section 13(1)(a). That is, a petitioner must offer evidence that
leads the “trier of fact to believe that the existence of a fact is more probable than its nonexistence
before [he] may find in favor of the party who has the burden to persuade the judge of the fact’s
existence.” Moberly, 592 F.3d at 1322 n.2; see also Snowbank Enter. v. United States, 6 Cl. Ct.
476, 486 (1984) (mere conjecture or speculation is insufficient under a preponderance standard).
Proof of medical certainty is not required. Bunting v. Sec’y of Health & Human Servs., 931 F.2d
867, 873 (Fed. Cir. 1991). In particular, a petitioner must demonstrate that the vaccine was “not
only [the] but-for cause of the injury but also a substantial factor in bringing about the injury.”
Moberly, 592 F.3d at 1321 (quoting Shyface v. Sec’y of Health & Human Servs., 165 F.3d 1344,
1352-53 (Fed. Cir. 1999)); Pafford v. Sec’y of Health & Human Servs., 451 F.3d 1352, 1355 (Fed.
Cir. 2006). A petitioner may not receive a Vaccine Program award based solely on his assertions;
rather, the petition must be supported by either medical records or by the opinion of a competent
physician. Section 13(a)(1).
In attempting to establish entitlement to a Vaccine Program award of compensation for a
Non-Table claim, a petitioner must satisfy all three of the elements established by the Federal
25 Decisions of special masters (some of which I reference in this ruling) constitute persuasive but not binding
authority. Hanlon v. Sec’y of Health & Human Servs., 40 Fed. Cl. 625, 630 (1998). By contrast, Federal Circuit rulings
concerning legal issues are binding on special masters. Guillory v. Sec’y of Health & Human Servs., 59 Fed. Cl. 121,
124 (2003), aff’d 104 F. App’x 712 (Fed. Cir. 2004); see also Spooner v. Sec’y of Health & Human Servs., No. 13-
159V, 2014 WL 504728, at *7 n.12 (Fed. Cl. Spec. Mstr. Jan. 16, 2014).
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Circuit in Althen v. Sec’y of Health & Human Servs., 418 F.3d 1274, 1278 (Fed. Cir. 2005): “(1)
a medical theory causally connecting the vaccination and the injury; (2) a logical sequence of cause
and effect showing that the vaccination was the reason for the injury; and (3) a showing of
proximate temporal relationship between vaccination and injury.” Althen, 418 F.3d at 1278.
Each of the Althen prongs requires a different showing. Under Althen prong one, petitioners
must provide a “reputable medical theory,” demonstrating that the vaccine received can cause the
type of injury alleged. Pafford, 451 F.3d at 1355-56 (citations omitted). To satisfy this prong, a
petitioner’s theory must be based on a “sound and reliable medical or scientific explanation.”
Knudsen v. Sec’y of Health & Human Servs., 35 F.3d 543, 548 (Fed. Cir. 1994). Such a theory
must only be “legally probable, not medically or scientifically certain.” Id. at 549.
Petitioners may satisfy the first Althen prong without resort to medical literature,
epidemiological studies, demonstration of a specific mechanism, or a generally accepted medical
theory. Andreu v. Sec’y of Health & Human Servs., 569 F.3d 1367, 1378-79 (Fed. Cir. 2009) (citing
Capizzano, 440 F.3d at 1325-26). Special masters, despite their expertise, are not empowered by
statute to conclusively resolve what are essentially thorny scientific and medical questions, and
thus scientific evidence offered to establish Althen prong one is viewed “not through the lens of
the laboratorian, but instead from the vantage point of the Vaccine Act’s preponderant evidence
standard.” Id. at 1380. Accordingly, special masters must take care not to increase the burden
placed on petitioners in offering a scientific theory linking vaccine to injury. Contreras v. Sec’y of
Health & Human Servs., 121 Fed. Cl. 230, 245 (2015), vacated on other grounds, 844 F.3d 1363
(Fed. Cir. 2017).
In discussing the evidentiary standard applicable to the first Althen prong, many decisions
of the Court of Federal Claims and Federal Circuit have emphasized that petitioners need only
establish a causation theory’s biologic plausibility (and thus need not do so with preponderant
proof). Tarsell v. United States, 133 Fed. Cl. 782, 792-93 (2017) (special master committed legal
error by requiring petitioner to establish first Althen prong by preponderance; that standard applied
only to second prong and petitioner’s overall burden); Contreras, 121 Fed. Cl. at 245
(“[p]lausibility . . . in many cases may be enough to satisfy Althen prong one” (emphasis in
original)); see also Andreu, 569 F.3d at 1375. At the same time, there is contrary authority from
the Federal Circuit suggesting that the same preponderance standard used overall in evaluating a
claimant’s success in a Vaccine Act claim is also applied specifically to the first Althen prong. See,
e.g., Broekelschen v. Sec’y of Health & Human Servs., 618 F.3d 1339, 1350 (Fed. Cir. 2010)
(affirming special master’s determination that expert “had not provided a “reliable medical or
scientific explanation” sufficient to prove by a preponderance of the evidence a medical theory
linking the [relevant vaccine to relevant injury]”) (emphasis added). Regardless, one thing
remains: petitioners always have the ultimate burden of establishing their Vaccine Act claim
overall with preponderant evidence. W.C. v. Sec’y of Health & Human Servs., 704 F.3d 1352, 1356
23

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(Fed. Cir. 2013) (citations omitted); Tarsell, 133 Fed. Cl. at 793 (noting that Moberly “addresses
the petitioner’s overall burden of proving causation-in-fact under the Vaccine Act” by a
preponderance).
The second Althen prong requires proof of a logical sequence of cause and effect, usually
supported by facts derived from a petitioner’s medical records. Althen, 418 F.3d at 1278; Andreu,
569 F.3d at 1375-77; Capizzano, 440 F.3d at 1326; Grant v. Sec’y of Health & Human Servs., 956
F.2d 1144, 1148 (Fed. Cir. 1992). In establishing that a vaccine “did cause” injury, the opinions
and views of the injured party’s treating physicians are entitled to some weight. Andreu, 569 F.3d
at 1367; Capizzano, 440 F.3d at 1326 (“medical records and medical opinion testimony are favored
in vaccine cases, as treating physicians are likely to be in the best position to determine whether a
‘logical sequence of cause and effect show[s] that the vaccination was the reason for the injury’”)
(quoting Althen, 418 F.3d at 1280). Medical records are generally viewed as particularly
trustworthy evidence, since they are created contemporaneously with the treatment of the patient.
Cucuras v. Sec’y of Health & Human Servs., 993 F.2d 1525, 1528 (Fed. Cir. 1993).
However, medical records and/or statements of a treating physician’s views do not per se
bind the special master to adopt the conclusions of such an individual, even if they must be
considered and carefully evaluated. Section 13(b)(1) (providing that “[a]ny such diagnosis,
conclusion, judgment, test result, report, or summary shall not be binding on the special master or
court”); Snyder v. Sec’y of Health & Human Servs., 88 Fed. Cl. 706, 746 n.67 (2009) (“there is
nothing . . . that mandates that the testimony of a treating physician is sacrosanct – that it must be
accepted in its entirety and cannot be rebutted”). As with expert testimony offered to establish a
theory of causation, the opinions or diagnoses of treating physicians are only as trustworthy as the
reasonableness of their suppositions or bases. The views of treating physicians should also be
weighed against other, contrary evidence also present in the record – including conflicting opinions
among such individuals. Hibbard v. Sec’y of Health & Human Servs., 100 Fed. Cl. 742, 749 (2011)
(not arbitrary or capricious for special master to weigh competing treating physicians’ conclusions
against each other), aff’d, 698 F.3d 1355 (Fed. Cir. 2012); Caves v. Sec’y of Dept. of Health &
Human Servs., No. 06-522V, 2011 WL 1935813, at *17 (Fed. Cl. Spec. Mstr. Apr. 29, 2011), mot.
for review den’d, 100 Fed. Cl. 344, 356 (2011), aff’d without opinion, 475 Fed. App’x 765 (Fed.
Cir. 2012).
The third Althen prong requires establishing a “proximate temporal relationship” between
the vaccination and the injury alleged. Althen, 418 F.3d at 1281. That term has been equated to the
phrase “medically-acceptable temporal relationship.” Id. A petitioner must offer “preponderant
proof that the onset of symptoms occurred within a timeframe which, given the medical
understanding of the disorder’s etiology, it is medically acceptable to infer causation.” de Bazan
v. Sec’y of Health & Human Servs., 539 F.3d 1347, 1352 (Fed. Cir. 2008). The explanation for
what is a medically acceptable timeframe must also coincide with the theory of how the relevant
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vaccine can cause an injury (Althen prong one’s requirement). Id. at 1352; Shapiro v. Sec’y of
Health & Human Servs., 101 Fed. Cl. 532, 542 (2011), recons. den’d after remand, 105 Fed. Cl.
353 (2012), aff’d mem., 2013 WL 1896173 (Fed. Cir. 2013); Koehn v. Sec’y of Health & Human
Servs., No. 11-355V, 2013 WL 3214877 (Fed. Cl. Spec. Mstr. May 30, 2013), mot. for review
den’d (Fed. Cl. Dec. 3, 2013), aff’d, 773 F.3d 1239 (Fed. Cir. 2014).
B. Standards Applicable to Significant Aggravation Claim
In this matter, Petitioner maintains that the third HPV vaccine dose he received in March
2014 significantly aggravated his then-existing MS. Where a petitioner so alleges, the Althen test
is expanded, and the petitioner has additional evidentiary burdens to satisfy. See generally Loving
v. Sec’y of Health & Human Servs., 86 Fed. Cl. 135, 144 (2009). In Loving, the Court of Federal
Claims combined the Althen test with the test from Whitecotton v. Sec’y of Health & Human Servs.,
81 F.3d 1099, 1107 (Fed. Cir. 1996), which related to on-Table significant aggravation cases. The
resultant “significant aggravation” test has six components, which are:
(1) the person’s condition prior to administration of the vaccine, (2) the person’s current
condition (or the condition following the vaccination if that is also pertinent), (3) whether
the person’s current condition constitutes a ‘significant aggravation’ of the person's
condition prior to vaccination, (4) a medical theory causally connecting such a
significantly worsened condition to the vaccination, (5) a logical sequence of cause and
effect showing that the vaccination was the reason for the significant aggravation, and (6)
a showing of a proximate temporal relationship between the vaccination and the
significant aggravation.
Loving, 86 Fed. Cl. at 144; see also W.C. v. Sec’y of Health & Human Servs., 704 F.3d 1352, 1357
(Fed. Cir. 2013) (holding that “the Loving case provides the correct framework for evaluating off-
table significant aggravation claims”). In effect, the last three prongs of the Loving test correspond
to the three sole Althen prongs.
Subsumed within the Loving analysis is the requirement to evaluate the likely natural
course of an injured party’s preexisting disease, in order to determine whether the vaccine made
the petitioner worse than he would have been but for the vaccination. Locane v. Sec’y of Health &
Human Servs., 685 F.3d 1375, 1381-82 (Fed. Cir. 2012) (upholding special master’s determination
that petitioner had failed to carry her burden of proof in establishing that her preexisting injury
was worsened by the relevant vaccine); Hennessey v. Sec’y of Health & Human Servs., No. 01-
190V, 2009 WL 1709053, at *41-42 (Fed. Cl. Spec. Mstr. May 29, 2009), mot. for review den’d,
91 Fed. Cl 126 (2010). The critical point of examination is thus “whether the change for the worse
in [petitioner’s] clinical presentation was aggravation or a natural progression” of the underlying
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condition. Hennessey, 2009 WL 1709053, at *42.26 The Federal Circuit has upheld the
determinations of special masters that worsening was not demonstrated by a petitioner in
connection with establishing her overall preponderant burden of proof for a non-Table causation-
in-fact claim. See, e.g., Snyder/Harris v. Sec'y of Health & Human Servs., 553 F. App’x 994, 999-
1000 (Fed. Cir. 2014); Locane, 685 F.3d at 1381-82.27
Application of Loving’s “worsening” requirement has been the occasion for some disparate
holdings by special masters as well as the Court, especially due to the problems posed when
evaluating the impact of a preexisting genetic condition that likely played some role in an injured
party’s post-vaccination health. In some cases, the mere fact that an injured party was literally
“worse” than she was immediately prior to the vaccination at issue has been viewed as sufficient
to satisfy this prong. See, e.g., Williams v. Sec’y of Health & Human Servs., No.04-1725V, 2007
WL 2775190, at *27 (Fed. Cl. Spec. Mstr. Sept. 11, 2007).
In other instances, however, the mere fact a vaccine might “trigger” a transient negative
response in an individual with an underlying condition has not been deemed proof of worsening if
that individual’s overall expected course would not be different. Faoro v. Sec’y of Health &Human
Servs., No. 10-704V, 2016 WL 675491, at *27 (Fed. Cl. Spec. Mstr. Jan. 29, 2016), mot. rev.
den’d, 128 Fed. Cl. 61 (Fed. Cl. Apr. 11, 2016) (finding that “the vaccinations would not have
changed her clinical course, and thus the vaccinations did not significantly aggravate her
preexisting condition”). This point has been emphasized in a subcategory of Program cases
involving the claim that a child’s Dravet syndrome (a condition known to be associated with a
particular genetic mutation) was significantly aggravated by vaccination. Faoro, 2016 WL
675491, at *1. In such cases, special masters have repeatedly determined that petitioners failed to
show that the child’s expected outcome would have been different but for the vaccination – even
though it was undisputed that the child’s first major seizure may have been triggered by
vaccination. Id. at *2 (“[a]lthough H.E.F.’s vaccinations may have caused a low-grade fever or
otherwise triggered her first seizure, neither the initial seizure nor her vaccinations caused or
26 The legislative history of the Vaccine Act strongly supports interpreting “significant aggravation” as requiring a
claimant to establish that a vaccine rendered a preexisting condition qualitatively worse than it would have been
otherwise – not simply that the affected individual experienced a post-vaccination symptom that contrasts with the
individual’s comparatively better pre-vaccination health. See H.R. Rep. No. 99-908, at 15 (1986) (“This [significant
aggravation] provision does not include compensation for conditions which might legitimately be described as pre-
existing (e.g., a child with monthly seizures who, after vaccination, has seizures every three and a half weeks), but is
meant to encompass serious deterioration (e.g., a child with monthly seizures who, after vaccination, has seizures on
a daily basis” (emphasis added)).
27 This is consistent with the fact (well recognized by controlling precedent) that evidence of “worsening” relevant to
Respondent’s alternative cause burden may also by evaluated by a special master in determining the success of a
petitioner’s initial, prima facie showing. Snyder/Harris, 553 F. App’x at 1000, quoting Stone, 676 F.3d at 1380 (“no
evidence should be embargoed from the special master’s consideration simply because it is also relevant to another
inquiry under the statute”); see also de Bazan v. Sec’y of Health & Human Servs., 539 F.3d 1347, 1353 (Fed. Cir.
2008) (“[t]he government, like any defendant, is permitted to offer evidence to demonstrate the inadequacy of the
petitioner’s evidence on a requisite element of the petitioner’s case-in-chief”).
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significantly aggravated her Dravet syndrome and resulting neurological complications”); see also
Snyder/Harris, 553 F. App’x at 994 (special master was not arbitrary in finding that petitioners’
expert failed to show that the child’s outcome would have been different had he not received the
vaccinations at issue).
C. Law Governing Analysis of Fact Evidence
The process for making determinations in Vaccine Program cases regarding factual issues
begins with consideration of the medical records. Section 11(c)(2). The special master is required
to consider “all [] relevant medical and scientific evidence contained in the record,” including “any
diagnosis, conclusion, medical judgment, or autopsy or coroner’s report which is contained in the
record regarding the nature, causation, and aggravation of the petitioner’s illness, disability, injury,
condition, or death,” as well as the “results of any diagnostic or evaluative test which are contained
in the record and the summaries and conclusions.” Section 13(b)(1)(A). The special master is then
required to weigh the evidence presented, including contemporaneous medical records and
testimony. See Burns v. Sec’y of Health & Human Servs., 3 F.3d 415, 417 (Fed. Cir. 1993) (it is
within the special master’s discretion to determine whether to afford greater weight to
contemporaneous medical records than to other evidence, such as oral testimony surrounding the
events in question that was given at a later date, provided that such determination is evidenced by
a rational determination).
Medical records that are created contemporaneously with the events they describe are
presumed to be accurate and “complete” (i.e., presenting all relevant information on a patient’s
health problems). Cucuras, 993 F.2d at 1528; Doe/70 v. Sec’y of Health & Human Servs., 95 Fed.
Cl. 598, 608 (2010) (“[g]iven the inconsistencies between petitioner’s testimony and his
contemporaneous medical records, the special master’s decision to rely on petitioner’s medical
records was rational and consistent with applicable law”), aff’d, Rickett v. Sec’y of Health &
Human Servs., 468 F. App’x 952 (Fed. Cir. 2011) (non-precedential opinion). This presumption is
based on the linked propositions that (i) sick people visit medical professionals; (ii) sick people
honestly report their health problems to those professionals; and (iii) medical professionals record
what they are told or observe when examining their patients in as accurate a manner as possible,
so that they are aware of enough relevant facts to make appropriate treatment decisions. Sanchez
v. Sec’y of Health & Human Servs., No. 11-685V, 2013 WL 1880825, at *2 (Fed. Cl. Spec. Mstr.
Apr. 10, 2013); Cucuras v. Sec’y of Health & Human Servs., 26 Cl. Ct. 537, 543 (1992), aff’d, 993
F.2d at 1525 (Fed. Cir. 1993) (“[i]t strains reason to conclude that petitioners would fail to
accurately report the onset of their daughter’s symptoms.”).
Accordingly, if the medical records are clear, consistent, and complete, then they should
be afforded substantial weight. Lowrie v. Sec’y of Health & Human Servs., No. 03-1585V, 2005
WL 6117475, at *20 (Fed. Cl. Spec. Mstr. Dec. 12, 2005). Indeed, contemporaneous medical
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records are generally found to be deserving of greater evidentiary weight than oral testimony –
especially where such testimony conflicts with the record evidence. Cucuras, 993 F.2d at 1528;
see also Murphy v. Sec’y of Health & Human Servs., 23 Cl. Ct. 726, 733 (1991), aff’d per curiam,
968 F.2d 1226 (Fed. Cir. 1992), cert. den’d, Murphy v. Sullivan, 506 U.S. 974 (1992) (citing United
States v. United States Gypsum Co., 333 U.S. 364, 396 (1947) (“[i]t has generally been held that
oral testimony which is in conflict with contemporaneous documents is entitled to little evidentiary
weight.”)).
However, there are situations in which compelling oral testimony may be more persuasive
than written records, such as where records are deemed to be incomplete or inaccurate. Campbell
v. Sec’y of Health & Human Servs., 69 Fed. Cl. 775, 779 (2006) (“like any norm based upon
common sense and experience, this rule should not be treated as an absolute and must yield where
the factual predicates for its application are weak or lacking”); Lowrie, 2005 WL 6117475, at *19
(“[w]ritten records which are, themselves, inconsistent, should be accorded less deference than
those which are internally consistent”) (quoting Murphy, 23 Cl. Ct. at 733)). Ultimately, a
determination regarding a witness’s credibility is needed when determining the weight that such
testimony should be afforded. Andreu, 569 F.3d at 1379; Bradley v. Sec’y of Health & Human
Servs., 991 F.2d 1570, 1575 (Fed. Cir. 1993).
When witness testimony is offered to overcome the presumption of accuracy afforded to
contemporaneous medical records, such testimony must be “consistent, clear, cogent, and
compelling.” Sanchez, 2013 WL 1880825, at *3 (citing Blutstein v. Sec’y of Health & Human
Servs., No. 90-2808V, 1998 WL 408611, at *5 (Fed. Cl. Spec. Mstr. June 30, 1998)). In
determining the accuracy and completeness of medical records, the Court of Federal Claims has
listed four possible explanations for inconsistencies between contemporaneously created medical
records and later testimony: (1) a person’s failure to recount to the medical professional everything
that happened during the relevant time period; (2) the medical professional’s failure to document
everything reported to her or him; (3) a person’s faulty recollection of the events when presenting
testimony; or (4) a person’s purposeful recounting of symptoms that did not exist. La Londe v.
Sec’y of Health & Human Servs., 110 Fed. Cl. 184, 203-04 (2013), aff’d, 746 F.3d 1334 (Fed. Cir.
2014). In making a determination regarding whether to afford greater weight to contemporaneous
medical records or other evidence, such as testimony at hearing, there must be evidence that this
decision was the result of a rational determination. Burns, 3 F.3d at 417.
D. Analysis of Expert Testimony
Establishing a sound and reliable medical theory often requires a petitioner to present
expert testimony in support of his claim. Lampe v. Sec’y of Health & Human Servs., 219 F.3d
1357, 1361 (Fed. Cir. 2000). Vaccine Program expert testimony is usually evaluated according to
the factors for analyzing scientific reliability set forth in Daubert v. Merrell Dow Pharm., Inc., 509
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U.S. 579, 594-96 (1993). See Cedillo v. Sec’y of Health & Human Servs., 617 F.3d 1328, 1339
(Fed. Cir. 2010) (citing Terran v. Sec’y of Health & Human Servs., 195 F.3d 1302, 1316 (Fed. Cir.
1999). “The Daubert factors for analyzing the reliability of testimony are: (1) whether a theory or
technique can be (and has been) tested; (2) whether the theory or technique has been subjected to
peer review and publication; (3) whether there is a known or potential rate of error and whether
there are standards for controlling the error; and (4) whether the theory or technique enjoys general
acceptance within a relevant scientific community.” Terran, 195 F.3d at 1316 n.2 (citing Daubert,
509 U.S. at 592-95).
The Daubert factors play a slightly different role in Vaccine Program cases than they do
when applied in other federal judicial for a (such as the district courts). Daubert factors are usually
employed by judges (in the performance of their evidentiary gatekeeper roles) to exclude evidence
that is unreliable and/or could confuse a jury. In Vaccine Program cases, by contrast, these factors
are used in the weighing of the reliability of scientific evidence proffered. Davis v. Sec’y of Health
& Human Servs., 94 Fed. Cl. 53, 66-67 (2010) (“uniquely in this Circuit, the Daubert factors have
been employed also as an acceptable evidentiary-gauging tool with respect to persuasiveness of
expert testimony already admitted”). The flexible use of the Daubert factors to evaluate the
persuasiveness and reliability of expert testimony has routinely been upheld. See, e.g., Snyder, 88
Fed. Cl. at 742-45. In this matter (as in numerous other Vaccine Program cases), Daubert has not
been employed at the threshold, to determine what evidence should be admitted, but instead to
determine whether expert testimony offered is reliable and/or persuasive.
Respondent frequently offers one or more experts of his own in order to rebut a petitioner’s
case. Where both sides offer expert testimony, a special master’s decision may be “based on the
credibility of the experts and the relative persuasiveness of their competing theories.”
Broekelschen v. Sec’y of Health & Human Servs., 618 F.3d 1339, 1347 (Fed. Cir. 2010) (citing
Lampe, 219 F.3d at 1362). However, nothing requires the acceptance of an expert’s conclusion
“connected to existing data only by the ipse dixit of the expert,” especially if “there is simply too
great an analytical gap between the data and the opinion proffered.” Snyder, 88 Fed. Cl. at 743
(quoting Gen. Elec. Co. v. Joiner, 522 U.S. 146 91997)); see also Isaac v. Sec’y of Health &
Human Servs., No. 08-601V, 2012 WL 3609993, at *17 (Fed. Cl. Spec. Mstr. July 30, 2012), mot.
for review den’d, 108 Fed. Cl. 743 (2013), aff’d, 540 Fed. App’x 999 (Fed. Cir. 2013) (citing
Cedillo, 617 F.3d at 1339). Weighing the relative persuasiveness of competing expert testimony,
based on a particular expert’s credibility, is part of the overall reliability analysis to which special
masters must subject expert testimony in Vaccine Program cases. Moberly, 592 F.3d at 1325-26
(“[a]ssessments as to the reliability of expert testimony often turn on credibility determinations”);
see also Porter v. Sec’y of Health & Human Servs., 663 F.3d 1242, 1250 (Fed. Cir. 2011) (“this
court has unambiguously explained that special masters are expected to consider the credibility of
expert witnesses in evaluating petitions for compensation under the Vaccine Act”).
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E. Consideration of Medical Literature
Both parties filed medical and scientific literature in this case, but not every filed item
factors into the outcome of this decision. While I have reviewed all of the medical literature
submitted in this case, I discuss only those articles that are most relevant to my determination
and/or are central to Petitioner’s case – just as I have not exhaustively discussed every individual
medical record filed. Moriarty v. Sec’y of Health & Human Servs., No. 2015-5072, 2016 WL
1358616, at *5 (Fed. Cir. Apr. 6, 2016) (“[w]e generally presume that a special master considered
the relevant record evidence even though he does not explicitly reference such evidence in his
decision”) (citation omitted); see also Paterek v. Sec’y of Health & Human Servs., 527 F. App’x
875, 884 (Fed. Cir. 2013) (“[f]inding certain information not relevant does not lead to – and likely
undermines – the conclusion that it was not considered”).
ANALYSIS
I. Overview of Relevant Medical Concepts and Prior Related Decisions
The parties’ experts agreed largely on the proper definition of MS and what kind of clinical
or radiologic evidence establishes its existence. As Program case law recognizes, MS is
categorized as a demyelinating central nervous system disease. See Taylor v. Sec’y of Health &
Human Servs., No. 13-700V, 2018 WL 2050857, at *21 (Fed. Cl. Spec. Mstr. Mar. 9, 2018).
Patients diagnosed with MS typically experience multiple episodes of CNS demyelination
separated in time and space, evidencing a more progressive decline in their overall health course.
Id. An MRI can be used to corroborate the dissemination in space and time requirement, and often
reveals old lesions as well as enhancing/new lesions. Id. Evidence of oligoclonal bands in
cerebrospinal fluid testing (which reveal brain inflammation) is also frequently seen in patients
with MS. Id. Symptoms can include numbness or weakness in the body, loss of vision, tremors,
unsteady gait, slurred speech, and dizziness. Id. The demyelination that results in MS is believed
autoimmune in nature (although the triggers of that autoimmunity are not fully understood). C.
Tur, et al., Early Accurate Diagnosis Crucial in Multiple Sclerosis, 259 Practitioner 21-27, at 21
(Sept. 2015), filed as Ex. A, Tab 3 (ECF No. 22-3); Tr. at 90 (Dr. Javed characterizing MS as
likely an autoimmune disease).
Other Program claimants have attempted to argue that different vaccines significantly
aggravated a person’s preexisting MS, to varying degrees of success. See, e.g., Quackenbush-
Baker v. Sec’y of Health & Human Servs., No. 14-1000V, 2018 WL 1704523 (Fed. Cl. Spec. Mstr.
Mar. 14, 2018) (flu vaccine significantly aggravated the petitioner’s preexisting MS); W.C. v. Sec’y
of Health & Human Servs., 100 Fed. Cl. 440 (2011) (upholding special master’s determination that
flu vaccine did not significantly aggravate preexisting MS), aff’d, 704 F.3d 1352 (Fed. Cir. 2013);
Bubb v. Sec’y of Health & Human Servs., No. 01-721V, 2005 WL 1025707 (Fed. Cl. Spec. Mstr.
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Apr. 29, 2005) (tetanus toxoid vaccine did not significantly aggravate preexisting MS). None of
these decisions are completely on point, but they nevertheless provide some guidance in addressing
the claim at hand.
In W.C., the claimant alleged that the flu vaccine aggravated his previously-asymptomatic
MS (with onset about 12 days after vaccination), but the special master responsible for the case
denied entitlement. The Court of Federal Claims upheld the special master’s determination, but in
doing so was careful to note that factually and scientifically, the case presented some close calls
that could have been decided by a different special master with the opposite result, and thus the
underlying decision was upheld mainly as a function of applying the review standards. W.C., 100
Fed. Cl. at 456 (noting that although that the evidence was “so closely balanced that the decision
could have gone either way,” nevertheless “the court cannot say that the special master’s findings
were arbitrary”).
Bubb stands as a stronger endorsement of the case against an association between vaccines
and MS exacerbation than W.C. There (as here), it was undisputed that the petitioner suffered from
MS prior to vaccination. Bubb, 2005 WL 1025707, at *2. In addition, the record supported the
conclusion that not only had the petitioner experienced a post-vaccination flare, but that the relapse
resulted in a sufficiently severe worsening of her condition to constitute a “significant aggravation”
under the Act. Id. at *22. Nevertheless, the special master decided the claim against the petitioner,
largely due to her inability to connect the relevant vaccination to her MS worsening. Id. at *24.
The special master was especially persuaded by literature offered by Respondent to rebut any
purported association between vaccination and MS exacerbation. Id. at *20-21, 24. This, in
addition to the lack of other probative evidence relating exacerbation to the vaccine (such as the
views of contemporaneous treaters), resulted in the denial of entitlement.
In Quackenbush-Baker, by contrast, a petitioner succeeded in establishing that the flu
vaccine significantly aggravated her MS. However, the petitioner’s MS was wholly asymptomatic
prior to vaccination, and thus deemed to have preexisted solely on the basis of MRI evidence.
Quackenbush-Baker, 2018 WL 1704523, at *8. The asymptomatic, RIS nature of petitioner’s MS
seems to have factored heavily in the special master’s finding in petitioner’s favor. Id. at *14-15.
It also appears that the scientific evidence deemed so persuasive in Bubb on the question of a
vaccine’s capacity to exacerbate MS was not offered by the experts in Quackenbush-Baker. Id. at
*15-17.
The experts in this case disagreed to some extent about the typical course of optic neuritis
(which can be a presenting symptom for MS) and its most likely resolution. Optic neuritis is
defined as “inflammation of the optic nerve.” Dorland’s Illustrated Medical Dictionary 1252
(32nd ed. 2012). Acute demyelinating optic neuritis is the presenting clinical feature in 15-20
percent of patients diagnosed with MS, and 50 percent of MS patients will experience optic neuritis
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during their disease course. Balcer at 1273. A clinical diagnosis of optic neuritis is made based on
a patient’s health history and clinical history (with vision loss and eye pain upon movement as
primary symptoms). Id. at 1274. Optic neuritis’s symptoms typically progress to nadir over a
period of hours to days, and recovery of visual acuity begins two to four weeks following onset.
Id. Acute optic neuritis in children can differ from the typical adult form. Id. at 1278. Optic-disc
swelling and bilateral disease are more common in children, as is severe vision loss (20/200 or
worse in 84 percent of cases). Id. While it is possible for adult patients to recover normal vision,
children typically recover visual acuity of 20/40 or better. Id.
II. Petitioner’s Direct Causation Claim Lacks Evidentiary Support
Although Dr. Tornatore’s expert report suggested that Mr. Maciel’s symptoms could have
been triggered by the third dose of the HPV vaccine, at hearing Dr. Tornatore acknowledged that
it was reasonable to conclude from the medical record that Mr. Maciel’s optic neuritis – the
presenting symptom of his MS – predated his receipt of the third dose of the HPV vaccine. See,
e.g., Tr. at 11-12, 47-49, 75-76. Dr. Javed made similar assertions. Id. at 90, 106, 118; First Javed
Rep. at 12. Both views were based on record evidence of pre-vaccination neurologic symptoms as
documented by Mr. Maciel’s treating physicians, as well as the subsequent MRI results. Neither
expert proposed (or in Dr. Javed’s case, conceded) that the two earlier HPV vaccine doses initiated
Mr. Maciel’s MS (and statements to the contrary in the affidavits submitted in support of this claim
are not a sufficient evidentiary basis for an entitlement finding unless corroborated with other
reliable scientific or medical evidence).28
After consideration of the same evidence plus expert testimony, I find as well that the
medical record best supports the conclusion that Petitioner’s MS/optic neuritis began before the
his receipt of the third HPV dose on March 6, 2014 – and was not caused by the earlier two doses
either. Mr. Maciel’s medical records persuasively establish that his optic neuritis symptoms began
pre-vaccination, around March 3, 2014. The radiologic evidence also bulwarks this conclusion.
MRIs performed on Mr. Maciel revealed sufficient amounts of lesions disseminated in time and
space to corroborate (with Petitioner’s clinical presentation) an MS diagnosis. It is highly likely
that these lesions predated vaccination by some amount of time.
Based on this determination, Petitioner’s direct causation claim cannot succeed. See, e.g.,
Locane v. Sec’y of Health & Human Servs., 99 Fed. Cl. 715 (2011) (petitioner’s alleged vaccine-
induced injury began prior to her vaccinations and therefore vaccine causation could not be
established), aff’d, 685 F.3d 1375 (Fed. Cir. 2012); W.C., 100 Fed. Cl. at 453 (upholding special
28 Petitioner’s pre-hearing brief couches his claim as one of direct causation, but then seems to admit that the claim is
better understood as one of significant aggravation. See, e.g., Pre-Hearing Memorandum, dated January 16, 2018 (ECF
No. 31), at 17 (“the vaccine significantly aggravated the autoimmunity which was present prior to his receipt of the
third HPV vaccination”).
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master’s denial of direct causation claim where petitioner’s medical records suggested lesions
developed pre-vaccination). I therefore will turn to Petitioner’s remaining claim: that the third
HPV vaccine dose significantly aggravated Petitioner’s MS/optic neuritis. I address the most
relevant Loving factors in order of their importance to my overall determination.29
III. Petitioner Has Not Offered Preponderant Evidence Supporting his Significant
Aggravation Claim
A. Petitioner’s Post-Vaccination Symptoms Constituted a Single MS Flare Predating
His Receipt of the Third HPV Vaccine Dose
A central component of Petitioner’s significant aggravation claim requires resolution of a
fact dispute: whether Petitioner’s optic neuritis (beginning on March 3, 2014) continued through
the time of his receipt of the third HPV dose three days later, or had resolved completely (at least
from a clinical/symptomatic perspective), with a subsequent, independent MS flare beginning
immediately upon the heels of that final HPV vaccine dose (and which, Petitioner argues, was
caused by that vaccination). Although Petitioner does not deny that his MS likely already existed
at the time of the final dose, he maintains that he experienced two separate flares (although he
maintains that the first resulted in residual, if subclinical, inflammation that was negatively
affected by receipt of the HPV vaccine).
The evidence does not preponderate in Petitioner’s favor on this fact issue. Rather, the
record best establishes that Petitioner’s optic neuritis had not completely resolved by the date of
his receipt of the third HPV dose, and therefore the symptoms experienced before and after
vaccination were all part of a single flare. My conclusion finds support in the medical history, as
understood by existing medical views on the character and course of optic neuritis.
Respondent persuasively established that optic neuritis commonly does not resolve
quickly, especially the pediatric version (which it is reasonable to attribute Petitioner as having
experienced despite the fact that he was a teenager at the time). Rather, it is characterized by a
slow recovery before baseline health (and, in particular, visual acuity) is again attained. Tr. at 107-
29 I do not address all of the Loving prongs, however, for the simple reason that Petitioner’s failure to establish linchpin
elements of his claim (in particular, that he experienced an MS exacerbation, or that the HPV vaccine could exacerbate
his MS) renders a rote determination of Petitioner’s success in establishing each individualized prong unnecessary.
See, e.g., Bigbee v. Sec’y of Health & Human Servs., No. 06-663V, 2012 WL 1237759, at *36 (Fed. Cl. Spec. Mstr.
Mar. 22, 2012) (citing Althen, 418 F.3d at 1278). Had I done so, however, I would find the following (a) Mr. Maciel
was experiencing his first clinical symptom of MS before his March 6, 2014 final HPV vaccine dose (first Loving
prong), (b) he currently suffers from MS although it appears his treatment has been effective in managing symptoms
(second Loving prong), (c) the final HPV dose did not cause any aggravation of his MS (fifth Loving prong), but (d)
the timing in which the aggravation is alleged to have occurred was medically appropriate given Petitioner’s theory
(although I do not find the theory otherwise plausible given the lack of reliable science supporting it ) (sixth Loving
prong).
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08, 111-12. As confirmed by Balcer, optic neuritis progresses over hours to days, with recovery
usually no sooner than two to four weeks after onset. Balcer at 1274. In addition, Respondent
persuasively established that individual MS flares generally last more than a few days – and are
also usually separated in time by weeks or more before they are deemed to reflect a new flare. See
First Javed Rep. at 6; Tr. at 98-99, 103-04.
Keeping the above in mind, the medical record in this case provides many grounds for
viewing Petitioner’s optic neuritis as a single, initial MS flare beginning March 3, 2014. The most
compelling evidence in support of this conclusion is the overall nature of symptoms Mr. Maciel
experienced. Both before and after receipt of the last HPV dose, the records suggest that his
symptoms were broadly intermittent – not that they resolved completely pre-vaccination only to
return in a more severe form. His pre-vaccination headache, for example, was initially mild enough
to be treated with over-the-counter pain relievers (e.g., Ex. 14 at 112) – and even after recurrence,
the pain was similarly alleviated, thus underscoring a connection between pre and post-vaccination
symptoms rather than clean break. See, e.g., Ex. 13 at 501-02. Also significant is the fact that no
treater appears to have viewed the two headache incidents as distinct, instead comprehending them
as part of the same progressive continuum. See, e.g., Ex. 13 at 114 (“[s]ymptoms began on 3/3/14
intermittently and became progressively worse over the week” (emphasis added)).
In addition, Petitioner and/or his parents consistently informed treaters that his presenting
symptoms as of March 8, 2014, had begun about a week before (meaning prior to vaccination).
See, e.g., Ex. 14 at 68, 114, 135. While such treaters were also told that the initial headaches
Petitioner experienced had “resolved,” the overall impression from these records is that the
symptoms that led Mr. Maciel to seek emergency medical treatment constituted an ongoing, if
halting, course of symptoms. The compressed timeframe (a little more than a week, as opposed to
a month or more) is also consistent with that reading, with the period in which Petitioner’s
symptoms were in remission too short to draw the conclusions urged by Dr. Tornatore.30 All in all,
the evidence suggests it is more likely than not that Petitioner’s optic neuritis lasted longer than a
few days, and bridged the pre and post-vaccination period.
B. Petitioner did not Experience an Overall Worsening of his MS Course After Receipt
of the Third Dose of HPV Vaccine
Although the above factual determination is unhelpful to Petitioner’s claim, it does not
preclude the conclusion that the HPV vaccine could have worsened his overall MS course
otherwise – not by provoking a second flare, but instead by exacerbating the existing optic
neuritis/initial MS flare. But Petitioner has not demonstrated this preponderantly either.
30 Dr. Tornatore’s argument about the risks of vaccination during an MS flare – a medically-reliable point that even
Dr. Javed had trouble disputing – also contains the tacit admission that Petitioner was experiencing only a single flare
still ongoing, if progressing intermittently, at the time of vaccination. Tr. at 19, 21.
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First, the medical record does not suggest that Mr. Maciel’s MS/optic neuritis course was
notably worse than what would be expected for an individual suffering from MS who received no
vaccine. Although Petitioner’s preexisting optic neuritis had progressed post-vaccination to the
point where he reasonably sought medical intervention, the intermittent vector of its development
was already in a progressively worse direction. Thereafter, Mr. Maciel experienced only a single
additional optic neuritis flare in May 2014, and since then appears to have received effective
treatment sufficient to maintain a baseline level of health (although given the disease, additional
relapses are possible).This course is consistent with Dr. Javed’s characterization – that it is not
distinguishable in severity from what other MS patients he has treated would experience (and could
even be interpreted to have been less severe). Tr. at 165. The records also do not contain treater
observations or opinions that could be credibly marshalled as endorsing the view that the overall
severity of Mr. Maciel’s MS exceeds what would be expected in the majority of cases.
Second, the medical records do not corroborate Petitioner’s contention (reflected in a
portion of Dr. Tornatore’s testimony) that Mr. Maciel was experiencing a systemic immune
response after receipt of the third HPV vaccine dose (thus providing circumstantial evidence that
an immune-stimulated process attributable to vaccination was contributing to his disease course).
Those records set forth no documented occurrences of a reaction, nor any statements to treaters
that Petitioner experienced a vaccine reaction.31 Testing results also do not support this conclusion.
Respondent effectively rebutted Dr. Tornatore’s arguments about the significance of eosinophil
levels, establishing that (a) absolute eosinophil count matters more than the percentage level, (b)
other testing that would reveal inflammation, like the ESR rate or CRP levels, was negative, and
(c) eosinophilia is not otherwise deemed a marker of MS.
The record in this case is simply inconsistent with Petitioner’s contention that he
experienced a serious deterioration of his MS due to vaccination. It is not enough for him to argue
that he literally became “worse” in the days immediately after receipt of the last HPV dose – for
that is another way of simply invoking the temporal relationship between vaccine and injury, a
relationship well understood in the Program to have little evidentiary bearing when determining
entitlement. See, e.g., LaLonde v. Sec’y of Health & Human Servs., 746 F.3d 1334, 1341 (Fed. Cir.
2014) (“[a] temporal correlation alone is not enough to demonstrate causation”). Even if the third
HPV dose transiently provoked an initial worsening of his then-ongoing symptoms, the record
does not establish that Petitioner’s subsequent illness course was worse overall.
31 The fact witness affidavits filed in support similarly do not contend that Petitioner (or his parents) expressed any
concerns related to a vaccine-induced injury to a treater around the time of vaccination or thereafter. See generally
Maciel First Aff.; Maciel Second Aff.
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C. Petitioner Has Not Established a Plausible Causation Theory
My disposition of this case primarily turns on the factual findings above. However, having
heard the experts and reviewed each side’s medical literature, I also find that Petitioner has not in
this case presented a plausible theory, supported by sufficient reliable evidence, that the HPV
vaccine could exacerbate an existing course of MS.
The Petitioner did offer some reliable evidence in support of the “can cause” element of
his claim. The scientific evidence filed in this case included some recommendations from reliable
medical sources like the National MS Society that vaccines not be administered during the midst
of an MS relapse. See Ex. 18; Tr. at 19, 21; see also Jefferey. Dr. Javed for his part seemed to
acknowledge the reasonableness of this view. Tr. at 167. It could also be inferred from the medical
record that Petitioner received the third HPV dose only because his initial symptoms were not
understood by treaters to be MS (although it does not appear from the medical records that any of
those symptoms were discussed or mentioned at the time Petitioner received the third HPV dose).
However, Petitioner was tasked with demonstrating, with reliable scientific or medical
evidence, that the HPV vaccine can worsen an individual’s subsequent overall course – not just
that a vaccine might be deemed to pose a transient risk during a flare. To support this larger
contention, Petitioner offered no literature discussing the concept directly, and Dr. Tornatore did
not relate in his testimony particularized observations from his own medical experience that would
render this contention plausible. Tr. at 57. Instead, he relied heavily on case reports involving
different, more limited demyelinating conditions like NMO, or (at best) MS exacerbation after
receipt of different vaccines like the Hep B.
Respondent, by contrast, offered reliable scientific epidemiologic evidence32 directly
relating to the HPV vaccine and MS, and suggesting the absence of a relationship. See, e.g.,
Grimaldi-Bensouda; Miranda; Chao; Mailand. Although not all of this literature directly involves
the propensity of the HPV vaccine to cause an exacerbation (as opposed to directly initiate an
autoimmune process culminating in MS), its overall probative value outweighed the case reports
(a type of evidence that in the Program is not typically given great weight) that Petitioner
emphasized. See, e.g., K.O. v. Sec’y of Health & Human Servs., No. 13-472V, 2016 WL 7634491,
at *11-12 (Fed. Cl. Spec. Mstr. July 7, 2016) (“single case studies d[o] not contain any meaningful
analysis of causation”); Bast v. Sec’y of Health & Human Servs., No. 01-565V, 2012 WL 6858040,
at *38 n.104 (Fed. Cl. Spec. Mstr. Dec. 20, 2012) (“[c]ase reports generally carry little weight on
the issue of causation”) (citing Campbell v. Sec’y of Health & Human Servs., 90 Fed. Cl. 369
(2009)). At a minimum, there is not enough reliable and persuasive evidence offered herein for me
32 The Federal Circuit has underscored the reasonableness of evaluating on-point epidemiologic evidence when
weighing the success of a petitioner’s showing in a Vaccine Act case. See D’Toile v. Sec’y of Health & Human Servs.,
726 F. App’x 809, 811-12 (Fed. Cir. Apr. 12, 2018). To do so does not impose upon the petitioner the burden of
offering such evidence to prevail.
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to find it plausible that the HPV vaccine could significantly aggravate the overall course of MS -
as opposed to simply make worse, for a limited time, an existing flare.
Dr. Tornatore otherwise could not imbue Petitioner’s theory with the evidentiary weight
missing from the individual items of filed literature. Overall I found him to be a competent and
credible expert, with more than sufficient expertise on the topic of MS and interpretation of the
radiologic evidence relevant to it to opine in this case. His general background means that his
opinion that a vaccine could produce an MS flare given the innate immunologic properties of any
vaccine is entitled to some consideration. However, Dr. Tornatore’s professional focus is not on
immunologic matters, and therefore his overall credibility and expertise on the topic of MS was
not enough to imbue this sub-component of his testimony with the evidentiary heft needed to
outweigh Respondent’s more robust, literature-supported contentions that the HPV vaccine
specifically is unlikely to contribute to the processes resulting in MS, cause a damaging flare, or
worsen an existing flare to the degree necessary to significantly aggravate a course of MS.
My determination is consistent with other persuasive prior decisions (which are not
controlling of the outcome herein but provide helpful guidance).33 Such decisions support the
conclusion as a general matter that cases of preexisting, symptomatic MS (as opposed to RIS-like
instances in which the MS is not only undiagnosed but has not even presented clinically) are
unlikely to be exacerbated merely by the stimulation of the innate immune system occasioned by
receipt of a vaccine. See, e.g., Bubb, 2005 WL 1025707, at *20-21, 24. Future studies may well
provide the evidentiary corroboration presently missing,34 but the proposal that the HPV vaccine
could aggravate MS’s overall course has not in this case been established to be plausible.
CONCLUSION
Based upon the aforementioned analysis, I conclude that Mr. Maciel has not carried his
burden of proof, and therefore I must DENY entitlement in this case.
33 I also have recently had the occasion to consider whether the flu vaccine could exacerbate an existing course of MS.
There, as here, I found that the medical and scientific evidence filed were insufficient to amount to a plausible
causation theory. See, e.g., Zuzow v. Sec’y of Health & Human Servs., No. 14-920V, slip. op. at 25-26 (Fed. Cl. Spec.
Mstr. Aug. 24, 2018) (although reliable evidence supported a connection between the flu vaccine and the initiation of
MS, substantial literature rebutted the contention that it could also worsen an existing case of MS).
34 As in any Vaccine Program case, a different combination of evidence – additional studies (as opposed to case
reports) regarding how the stimulation of the innate immune system inherent to vaccination can exacerbate MS or a
comparable CNS demyelinating autoimmune disease, coupled with expert testimony from an individual with
demonstrated experience studying the matter and/or a specific immunologic background – could move the needle
toward the determination urged by Petitioner herein.
37

Case 1:15-vv-00362-LKG Document 47 Filed 11/30/18 Page 38 of 38
In the absence of a timely-filed motion for review (see Appendix B to the Rules of the
Court), the Clerk shall enter judgment in accord with this decision.35
IT IS SO ORDERED.
/s/ Brian H. Corcoran
Brian H. Corcoran
Special Master
35 Pursuant to Vaccine Rule 11(a), the parties may expedite entry of judgment by filing a joint notice renouncing their
right to seek review.
38

================================================================================
DOCUMENT 2: USCOURTS-cofc-1_15-vv-00362-1
Date issued/filed: 2019-05-08
Pages: 24
Docket text: MEMORANDUM OPINION AND ORDER. Signed by Judge Lydia Kay Griggsby. (rdb) Service on parties made.
--------------------------------------------------------------------------------
Case 1:15-vv-00362-LKG Document 52 Filed 05/08/19 Page 1 of 24
In the United States Court of Federal Claims
No. 15-362V
Filed Under Seal: April 1, 2019
Reissued For Publication: May 8, 2019*
)
BRYAN MACIEL, )
)
Petitioner, ) National Childhood Vaccine Injury Act,
) 42 U.S.C. § 300aa–1 to –34; Multiple
v. ) Sclerosis; Human Papillomavirus
) Vaccine; Significant Aggravation; Optic
SECRETARY OF HEALTH AND ) Neuritis.
HUMAN SERVICES, )
)
Respondent. )
)
Clifford J. Shoemaker, Attorney of Record, Shoemaker, Gentry & Knickelbein, Vienna,
VA, for petitioner.
Mallori B. Openchowski, Trial Attorney, Alexis B. Babcock, Assistant Director,
Catharine E. Reeves, Deputy Director; C. Salvatore D’Alessio, Acting Director, Joseph H. Hunt,
Assistant Attorney General, Torts Branch, Civil Division, United States Department of Justice,
Washington, DC, for respondent.
MEMORANDUM OPINION AND ORDER
GRIGGSBY, Judge
I. INTRODUCTION
Petitioner, Bryan Maciel, seeks review of the October 12, 2018, Decision of the special
master (the “October 12, 2018, Decision”) denying his claim for compensation under the
National Childhood Vaccine Injury Act (“Vaccine Act”), 42 U.S.C. § 300aa–1 to –34. For the
reasons set forth below, the Court (1) DENIES petitioner’s motion for review and (2)
SUSTAINS the decision of the special master.
* This Memorandum Opinion and Order was originally filed under seal on April 1, 2019 (docket entry no.
50). In the Memorandum Opinion and Order, the Court ordered the parties to file a joint status report
advising the Court of their views with respect to what information, if any, should be redacted, on or
before May 1, 2019. The parties did not file a joint status report requesting any redactions. And so, the
Court reissues the Memorandum Opinion and Order, dated April 1, 2019, without any redactions.

Case 1:15-vv-00362-LKG Document 52 Filed 05/08/19 Page 2 of 24
II. FACTUAL AND PROCEDURAL BACKGROUND1
A. Factual Background
In this Vaccine Act matter, petitioner, Bryan Maciel, alleges that he suffered optic
neuritis and multiple sclerosis (“MS”) as a result of receiving the human papillomavirus vaccine
(“HPV”) on August 28, 2013; October 13, 2013; and March 6, 2014; and that the March 6, 2014
dose of HPV significantly aggravated his underlying MS. See generally Pet. Mot. On October
12, 2018, the special master denied petitioner’s claim for compensation. See generally Maciel v.
Sec’y of Health & Human Servs., No. 15-362V, 2018 WL 6259230 (Fed. Cl. Spec. Mstr. October
12, 2018). In his motion for review, petitioner requests that the Court: (1) set aside the special
master’s decision; (2) grant his claim for compensation; or (3) remand this matter to the special
master. Pet. Mot. at 2.
1. Petitioner’s Medical History
Petitioner’s medical history is discussed in detail in the special master’s October 12,
2018, Decision and is summarized here. See generally id. On August 28, 2013, petitioner
received his first dose of HPV, at the age of thirteen. Pet. Ex. 7 at 45; Pet. Ex. 15 at 4-5.
Petitioner subsequently received two additional doses of HPV on October 30, 2013, and March
6, 2014, respectively. Pet. Ex. 7 at 42-44; Pet. Ex. 15 at 2-3.
Prior to receiving the first dose of HPV, petitioner was relatively healthy,
notwithstanding common ailments, and he had no history of neurologic symptoms prior to
completing the HPV series. See, e.g., Maciel, 2018 WL 6259230, at *1; Pet. Ex. 9 at 6. No
adverse reactions or complaints were noted at the time that petitioner received the first two doses
of HPV. Pet. Ex. 1 at 1.
On March 8, 2014, two days following the receipt of the third dose of HPV, petitioner
presented to the West Boca Medical Center emergency room located in Boca Raton, Florida with
intermittent blurred vision in his left eye and a headache. Pet. Ex. 14 at 107, 114, 118. At the
1 The facts recounted in this Memorandum Opinion and Order are taken from the petitioner’s
petition (“Pet.”); petitioner’s motion for review (“Pet. Mot.”); petitioner’s exhibits (“Pet. Ex.”); and the
special master’s October 12, 2018, Decision (“Decision”). Except where otherwise noted, the facts
recited herein are undisputed.

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time, petitioner reported that the onset of these symptoms began one week prior. Id. at 114
(“patient has intermittent left blurred vision, sometimes related with headache . . . since the last
week”). The attending physician, Dr. Luis Rios, noted diminished acuity in petitioner’s left eye,
but no recent infection. Id. A computerized tomography (“CT”) scan also revealed no acute
intracranial abnormalities. Id. at 135-36. And so, after receiving an ophthalmologic exam and
diagnosis of an ocular migraine, petitioner was discharged and directed to follow-up the next day
if his symptoms did not improve. Id. at 112, 122.
On March 9, 2014, petitioner returned to the emergency room with complaints of
persistent blurred vision in his left eye and accompanying headaches. Id. 14 at 62-65. An
ophthalmologic exam revealed decreased visual acuity of 20/200 in the left eye. Id. at 64. A
magnetic resonance imaging (“MRI”) also revealed multiple white matter lesions in the cerebral
hemisphere and left cerebellar peduncle, as well as a suspected lesion on the anterior left optic
nerve. Id. at 98. Petitioner’s medical records show that the larger lesion showed “very faint
gadolinium enhancement” and a potential “faint area of enhancement” in the anterior left optic
nerve. Id. And so, petitioner’s neurologist suspected MS and recommended that petitioner be
transferred to the Miami Children’s Hospital for further treatment. Id.
After petitioner arrived at the Miami Children’s Hospital, the treating physician, Dr. Ann
Hyslop, noted that petitioner’s symptoms were part of the same progressive course of an ocular
migraine. See id. at 114-15. An MRI performed at Miami Children’s Hospital revealed
“[d]iffuse bilateral hemispheric areas of signal abnormality” in the white matter, along with
“[s]ignal abnormality and abnormal enhancement” in the left optic nerve. Pet. Ex. 13 at 153. A
lumbar puncture and subsequent cerebrospinal fluid (“CSF”) analysis also revealed “[a]ll
evoked” oligoclonal bands, which physicians deemed to be consistent with an MS diagnosis. Id.
at 11, 129-31; Pet. Ex. 7 at 10. At the time of petitioner’s discharge on March 13, 2014, his
medical record noted that the test results supported a diagnosis of MS, along with retrobulbar
optic neuritis in the left eye. Pet. Ex. 13 at 11-12, 107.
On March 14, 2014, petitioner presented to Dr. Roberto Lopez-Alberola, a physician with
the neurology department at the University of Miami Miller School of Medicine, for further
treatment. See generally Pet. Ex. 5. Dr. Roberto Lopez-Alberola found petitioner to be
3

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improving, but still experiencing left eye blurriness. Id. at 11. After a review of petitioner’s
medical history, Dr. Lopez-Alberola concluded that the differential diagnosis for petitioner was
neuromyelitis optica. Id.
On March 15, 2014, petitioner was admitted to the Jackson Health Systems’ emergency
room with complaints of additional worsening symptoms, including stomach pain, nausea,
vomiting, and numbness and tingling in his left leg. Pet. Ex. 10 at 23. Petitioner was evaluated
by a neuro-ophthalmologist, Dr. Sean Gratton, who opined that petitioner likely had MS with
accompanying optic neuritis. Id. at 28. A repeat MRI also revealed several non-enhancing
lesions, which were noted to be consistent with an ongoing and preexisting demyelinating
process suggestive of MS and a possible arachnoid cyst. Id. 10 at 34.
On March 20, 2014, petitioner presented for a repeat MRI to evaluate his optic nerves.
Pet. Ex. 8 at 58. The MRI did not identify intraorbital mass lesions and no abnormal
enhancement or edemas along the bilateral optic nerve were noted. Id. A subsequent thoracic
MRI conducted on March 21, 2014, revealed spinal fluid collection between T1 and T2 signals
that were thought to be consistent with an arachnoid cyst. Id. at 56; Pet. Ex. 10 at 39-40.
On March 28, 2014, petitioner presented to Dr. Lopez-Alberola for a neurology follow-
up, and the treatment notes from this visit indicate that petitioner had experienced no new
symptoms since his discharge from the Jackson Health Systems. Pet. Ex. 5 at 8-9. And so, Dr.
Lopez-Alberola determined that the results of petitioner’s most recent MRI were consistent with
a diagnosis of probable MS. Id. at 9.
On March 31, 2014, petitioner presented to Dr. Byron Lam, a neuro-ophthalmologist, for
evaluation. Pet. Ex. 8 at 30-33. An examination conducted by Dr. Lam revealed that petitioner
continued to experience decreased visual acuity in the left eye. Id. at 30-31. And so, Dr. Lam
concluded that petitioner’s symptoms were consistent with an onset of optic neuritis. Id. at 33.
On May 10, 2014, approximately one month after petitioner received his third dose of
HPV, petitioner was admitted to the hospital for a third time for treatment of an MS flare that
caused blurred vision in his left eye and tingling in his hands and feet. Pet. Ex. 10 at 45-46. At
4

Case 1:15-vv-00362-LKG Document 52 Filed 05/08/19 Page 5 of 24
that time, petitioner received additional rounds of solu-medrol steroid therapy, and he was
discharged on May 15, 2014, with a diagnosis of an MS flare. Id. at 45-47.
On September 18, 2014, petitioner’s mother, Kelly Maciel mentioned to petitioner’s
primary care physician, Dr. Renato Berger, concerns that the HPV vaccinations could have
caused petitioner’s MS. Pet. Ex. 7 at 34. Dr. Berger’s contemporaneous treatment notes do not
reflect that he expressed an opinion regarding Mrs. Maciel’s concerns. Id.
On November 11, 2014, petitioner returned to see Dr. Lam for a follow-up appointment
concerning his optic neuritis course of treatment. Pet. Ex. 8 at 8. The treatment notes from that
visit indicate that petitioner’s MS improved since his MS flare in May 2014, but petitioner still
experienced decreased vision in his left eye. Id. On April 10, 2015, petitioner’s parents filed a
petition seeking compensation on behalf of petitioner under the Vaccine Act. See generally Pet.
2. Proceedings Before The Special Master
Petitioner’s parents, Elias and Kelly Maciel, commenced this Vaccine Act case on behalf
of their son on April 10, 2015. Id. at 1.
On April 21, 2016, petitioner submitted an expert report by Dr. Carl Tornatore, in which
Dr. Tornatore opined that petitioner’s third dose of HPV resulted in an episode of optic neuritis
that was subsequently diagnosed as MS. Pet. Ex. 16 at 9. Dr. Tornatore also opined that it was
possible that petitioner experienced a significant aggravation of his optic neuritis and MS,
because the third dose of HPV was administered during an MS attack. Id. And so, Dr. Tornatore
concluded that, but for the third dose of HPV, petitioner would not have developed MS. Id.
On October 14, 2016, the Secretary of Health and Human Services (“Secretary”)
submitted an expert report by Dr. Adil Javed opining that: (1) petitioner had MS prior to
receiving the third dose of HPV; (2) there is no scientific certainty that HPV can trigger MS; and
(3) a causal relationship between HPV and MS is merely hypothetical. See generally Resp’t. Ex.
A. Dr. Javed also opined that petitioner’s condition proceeded as would be expected in any MS
case presenting with optic neuritis, because MS symptoms may fluctuate throughout the period
of onset and recovery. Id. at 12. And so, Dr. Javed concluded that HPV neither caused
petitioner’s MS, nor significantly aggravated this disease. Id. at 13.
5

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On January 11, 2017, petitioner submitted a supplemental expert report by Dr. Tornatore
which responded to the findings of Dr. Javed. See generally Pet. Ex. 26. In the supplemental
expert report, Dr. Tornatore opined that it was biologically plausible that HPV induced an
autoimmune nervous system injury, because petitioner’s symptoms changed after receiving HPV
and vaccines can exacerbate MS flares. Id. at 4. And so, Dr. Tornatore concluded that the third
dose of HPV that petitioner received caused an episode of optic neuritis—the initial event in
what was subsequently diagnosed as MS. Id.
On April 21, 2017, the Secretary submitted a supplemental expert report by Dr. Javed.
See generally Resp’t. Ex. B. In the supplemental expert report, Dr. Javed opined that HPV did
not cause petitioner’s MS, because an MRI report mentioned non-enhancing lesions—which are
chronic and support the presence of MS—prior to the date on which petitioner received the third
dose of HPV. Id. at 2. Dr. Javed also observed that petitioner’s progress report from August 26,
2014, documented remarkable improvement in the left eye as expected from an episode of optic
neuritis related to MS. Id. at 3. And so, Dr. Javed concluded that petitioner had MS prior to
receiving the third dose of HPV and that any relapse that petitioner experienced followed the
natural course of the disease without any alteration due to HPV. Id. at 5.
Petitioner also submitted two affidavits in support of his claim. In these affidavits,
petitioner’s parents detail their recollections of petitioner’s symptoms after receiving HPV and
confirm that petitioner began experiencing symptoms “within hours” of receiving his third dose
of HPV. Pet. at 3-6. The Maciels also state in the affidavits that petitioner experienced adverse
symptoms prior to March 6, 2014—the date on which petitioner received the third dose of
HPV—and the Maciels attribute the onset of petitioner’s intermittent headaches to the second
dose of HPV. Pet. 3,6.
In addition, both parties filed medical and scientific literature in this case. In this regard,
petitioner submitted eight medical articles in support of his petition.2
2 The petitioner submitted the following medical articles: (1) Multiple Sclerosis: Deeper Understanding
of Its Pathogenesis Reveals New Targets for Therapy, by L. Steinman, et al., which provides an outline of
the typical course of MS; (2) The Use of Vaccinations in Patients with Multiple Sclerosis, by D. Jefferey,
which questions the propriety of administering vaccines to MS patients; (3) Vaccinations: Special
Considerations, by the National Multiple Sclerosis Society, which questions the medical wisdom of
6

Case 1:15-vv-00362-LKG Document 52 Filed 05/08/19 Page 7 of 24
The Secretary also submitted six medical articles.3
On March 22, 2018, the special master held an entitlement hearing on petitioner’s claims.
See generally Tr. During the entitlement hearing, Dr. Tornatore testified that petitioner suffered
from pre-existing MS, which was significantly aggravated by petitioner’s receipt of the third
dose of HPV on March 6, 2014. Id. at 18. Specifically, Dr. Tornatore testified that the third
dose of HPV induced a significant aggravation of petitioner’s MS because the vaccine was
administered during an MS attack. Id. In this regard, Dr. Tornatore opined that, although
vaccinating MS patients during a relapse; (4) Molecular Mimicry, Microbial Infection, and Autoimmune
Disease: Evolution of the Concept, by M.B.A. Oldstone, which focuses on understanding the sequence of
events that lead to pathological effects and ways to prevent the autoimmune destructive process; (5) Acute
Disseminated Encephalomyelitis: Clinical and Pathogenesis Features, by Farshid Noorbakhsh, et al.,
which discusses how minor neuropsychologic abnormalities have been reported in pediatric cases years
after the disease even if the imaging profile is normal; (6) A very high level of crossreactivity is an
essential feature of the T-cell receptor, by Don Mason, which asserts that microbiological antigens from a
bacteria or virus could activate T cell receptor, causing an autoimmune response in the nervous system;
(7) Clinical/Scientific Notes on Neuromyelitis Optica Following Human Papillomavirus Vaccination, by
Til Mege, MD, et al., which discusses the possibility of Neuromyelitis Optica being caused by HPV; and
(8) Immunologic Mechanisms in Multiple Sclerosis; Exacerbation by Type A Hepatitis and Skin Test
Antigens, by Robert Owen, MD, et al., which describes successive exacerbations of MS following a
hepatitis A infection and suggests that an immune pathogenesis for both exacerbations of MS and clinical
manifestation of infection with hepatitis A virus. See generally Pet. Exs. 18-25.
3 The Secretary submitted the following medical articles: (1) Risk of Autoimmune Diseases, and Human
Papilloma Virus (HPV) Vaccines: Six Years of Case Referent Surveillance, by L. Grimaldi-Bensouda, et
al., which presents a case study conducted with HPV and autoimmune diseases, including MS, where
exposure to HPV was not associated with an increased risk of autoimmune diseases; (2) Human
Papillomavirus Vaccination and Risk of Autoimmune Disease: A Large Cohort Study of Over 2 Million
Young Girls in France, by S.Miranda, et al., which presents a case study showing that there is no
heightened risk regarding the risk of autoimmune diseases after HPV; (3) Quadrivalent HPV Vaccination
and Risk of Multiple Sclerosis and Other Demyelinating Diseases of the Central Nervous System, by N.
M. Scheller, et al., which presents a case study of two Scandinavian countries, finding that HPV among
girls and women is not associated with the development of MS or other demyelinating diseases; (4)
Surveillance of Autoimmune Conditions Following Routine Use of Quadrivalent Human Papillomavirus
Vaccine, by C. Chao, et al., which presents findings from an autoimmune surveillance where no cluster of
disease onset in relation to vaccination timing was found for any auto-immune condition; (5)
International Pediatric Multiple Sclerosis Study Group Criteria for Pediatric Multiple Sclerosis and
Immune-Mediated Central Nervous System Demyelinating Disorders: Revisions to the 2007 Definitions,
by L.B. Krupp, et al., which provides an updated definition of neuromyelitis optica to better delineate its
presence in children; and (6) Molecular Mimicry, in Adverse Effects of Vaccines: Evidence of Causality,
by the Institute of Medicine, which notes the difficulty in proving that a particular human autoimmune
disease is due to molecular mimicry and the sequence homology between a foreign antigen and self-
antigen leading to the development of pathologic damage and disease. See generally Resp’t. Exs. C-H.
7

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petitioner appeared healthy at the time of vaccination, petitioner likely had some “baseline
inflammation” that could remain asymptomatic. Id. at 42. And so, Dr. Tornatore concluded that
that HPV augmented underlying inflammation already present, causing a more robust, systematic
inflammatory response. Id. at 60. Given this, Dr. Tornatore also concluded that petitioner would
have remained symptom free and that any underlying inflammation would have resolved on its
own in four to six weeks, but for petitioner’s receipt of the third dose of HPV. Id. at 31.
During the entitlement hearing, Dr. Javed testified that the onset of petitioner’s MS/optic
neuritis predated the administration of the third dose of HPV, and that petitioner’s pre-
vaccination symptoms proceeded as expected with any MS case presenting optic neuritis. Id. at
113, 118, 150. Dr. Javed also testified that a pediatric case of optic neuritis would not
completely resolve within days and then immediately recur after a vaccination. Id. 108-10. In
addition, Dr. Javed acknowledged that HPV could exacerbate MS. Id. at 146-47. But, he opined
that an inactivated vaccine, like HPV, is not likely to promote inflammation. Id. Given this, Dr.
Javed opined that it was improbable that HPV could exacerbate inflammation. Id. at 147. And
so, Dr. Javed concluded that petitioner could not make a showing that his overall condition
worsened because of the third dose of HPV. Id. at 150.
3. The Special Master’s October 12, 2018, Decision
On October 12, 2018, the special master issued a decision denying petitioner’s Vaccine
Act claim. See generally Maciel v. Sec’y of Health & Human Servs., No. 15-362V, 2018 WL
6259230 (Fed. Cl. Spec. Mstr. October 12, 2018). In the October 12, 2018, Decision, the special
master considered, as a preliminary matter, the medical concepts relevant to MS and prior
Vaccine Act cases in which a petitioner alleged that a vaccine significantly aggravated MS. Id.
at *22-23. In this regard, the special master observed that “MS is categorized as a demyelinating
central nervous system disease.” Id. at *22. The special master also observed that patients
diagnosed with MS typically experience multiple episodes of central nervous system (“CNS”)
demyelination that are separated in time and space, evidencing a more progressive decline in
their overall health course. Id. And so, the special master recognized that the demyelination that
results in MS is believed to be autoimmune in nature. Id. (Ex. A at 3; Tr. at 90:18 (providing Dr.
Javed’s characterization of MS as an autoimmune disease)).
8

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The special master also observed that the parties’ experts largely agree about the proper
definition of MS and the kind of clinical or radiologic evidence required to establish this disease.
Id. But, the special master further observed that the experts disagree to some extent about the
typical course of optic neuritis and the disease’s most likely resolution. Id. at *23. In this regard,
the special master recognized that optic neuritis is defined as ‘inflammation of the optic nerve.’
Id. at *23. (quoting Dorland’s Illustrated Medical Dictionary 1252 (32nd ed. 2012)). And so,
the special master concluded that, a clinical diagnosis of optic neuritis is made based upon a
patient’s health history and clinical history; the symptoms of optic neuritis typically progress to a
nadir over a period of hours to days; and recovery of visual acuity begins two to four weeks
following onset. Id.
With regard to petitioner’s claim that HPV caused petitioner’s MS/optic neuritis, the
special master determined that petitioner’s causation claim lacked evidentiary support, because
the evidence showed that petitioner’s optic neuritis predated the March 6, 2014 dose of HPV. Id.
at *24. In this regard, the special master found that Dr. Tornatore acknowledged during the
entitlement hearing that it was reasonable to conclude from the medical record that petitioner’s
optic neuritis predated his receipt of the third dose of HPV on March 6, 2014. Id.; Tr. at 11:22-
12:3, 47:19-47:25. And so, the special master concluded that the medical record “persuasively
establish that [petitioner’s] optic neuritis symptoms began pre-vaccination, around March 3,
2014.” Maciel, 2018 WL 6259230, at *24.
With regards to the testimony of Dr. Tornatore, the special master also observed that
“[o]verall I found him to be a competent and credible expert, with more than sufficient expertise
on the topic of MS and interpretation of the radiologic evidence relevant to it to opine in this
case.” Id. at *28. But, the special master observed that Dr. Tornatore’s “professional focus is
not on immunologic matters.” Id. And so, the special master concluded that Dr. Tornatore’s
“overall credibility and expertise on the topic of MS was not enough to imbue this sub-
component of his testimony with the evidentiary heft needed to outweigh [the Secretary’s] more
robust, literature-supported contentions that HPV specifically is unlikely to contribute to the
processes resulting in MS, cause a damaging flare, or worsen an existing flare to the degree
necessary to significantly aggravate a course of MS.” Id. (emphasis in original).
9

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The special master also observed that neither of the parties’ experts suggested that the
prior two doses of HPV that petitioner received on August 28, 2013, and October 20, 2013,
initiated petitioner’s MS. Id. at *24. Given this, the special master found that, “the medical
record best supports the conclusion that [p]etitioner’s MS/optic neuritis began before [the]
receipt of the third HPV dose on March 6, 2014—and was not caused by the earlier two doses
either.” Id. (emphasis in original). And so, the special master concluded that petitioner’s direct
causation claim could not succeed. Id.
With regards to petitioner’s claim that the third dose of HPV significantly aggravated his
MS/optic neuritis, the special master also determined that petitioner had not offered preponderant
evidence to support a significant aggravation claim for three reasons. Id. at *25-26. First, the
special master determined that petitioner’s post-vaccination symptoms constituted a single MS
flare that predated the receipt of the third dose of HPV, because the record evidence best
establishes that petitioner’s optic neuritis had not completely resolved by March 6, 2014. Id. at
*25. The special master also observed that the evidence submitted by the Secretary in this case
supported this conclusion. Id. Notably, the special master found that the Secretary “persuasively
established that optic neuritis commonly does not resolve quickly, especially the pediatric
version . . . .” Id. The special master also found that the medical literature submitted by the
Secretary makes clear that optic neuritis progresses over hours to days, with recovery usually no
sooner than two to four weeks after onset. Id. (citing Resp’t Ex. A at 2). And so, the special
master concluded that the Secretary persuasively established that individual MS flares generally
last more than a few days—and that such flares are also usually separated in time by weeks or
more before they are deemed to reflect a new flare. Id.; see also Resp’t Ex. A at 6; see generally
Tr. at 98:9-99:15, 104:3-104:14.
Second, the special master determined that the medical record in this case “provides
many grounds” for viewing petitioner’s optic neuritis as a single, initial MS flare, beginning on
March 3, 2014. Maciel, 2018 WL 6259230, at *25. Notably, the special master found that the
medical record suggests that petitioner’s symptoms were broadly intermittent, both before and
after the receipt of the third dose of HPV. Id. The special master also determined that it was
significant that no medical provider viewed the petitioner’s two headache incidents as distinct,
rather than being part of the same progressive continuum. Id.; see also Pet. Ex. 13 at 114
10

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(“[s]ymptoms began on 3/3/14 intermittently and became progressively worse over the week”).
Given this, the special master further determined that the period in which petitioner’s symptoms
were in remission was too short to draw the conclusion urged by Dr. Tornatore—that the third
dose of HPV significantly aggravated petitioner’s MS/optic neuritis. Maciel, 2018 WL 6259230,
at *25. And so, the special master concluded that “all in all, the evidence suggests it is more
likely than not that [p]etitioner’s optic neuritis lasted longer than a few days and bridged the pre
and post-vaccination period.” Id.
Third, the special master determined that petitioner did not experience an overall
worsening of his MS/optic neuritis after receipt of the third dose of HPV. Id. at *26. In this
regard, the special master observed that this determination did not “preclude the conclusion that
HPV could have worsened [petitioner’s] overall MS/optic neuritis course otherwise—not by
provoking a second flare, but instead by exacerbating the existing optic neuritis/initial MS flare.”
Id. (emphasis in original). But, the special master determined that petitioner did not demonstrate
such a worsening of his condition, because “the medical record [did] not suggest that
[petitioner’s] MS/optic neuritis course was notably worse than what would be expected for an
individual suffering from MS who received no vaccine.” Id.
In addition, the special master determined that the medical record failed to corroborate
petitioner’s contention that he was experiencing a systemic immune response after receipt of the
third dose of HPV, because the medical record “set[s] forth no documented occurrences of a
reaction, nor any statements to treaters that [p]etitioner experienced a vaccine reaction.” Id. The
special master also determined that the Secretary “effectively rebutted Dr. Tornatore’s arguments
about the significance of eosinophil levels, [by establishing that:] (a) absolute eosinophil count
matters more than the percentage level, (b) other testing that would reveal inflammation, like the
ESR rate or CRP levels, was negative, and (c) eosinophilia is not otherwise deemed a marker of
MS.” Id. And so, the special master concluded that the medical record in this case was
inconsistent with petitioner’s contention that petitioner experienced a serious deterioration of his
MS due to vaccination. Id.
Lastly, the special master determined that petitioner failed to establish a plausible
causation theory that was supported by sufficient reliable evidence to show that HPV could
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exacerbate an existing course of MS. Id. at *27. In this regard, the special master acknowledged
that petitioner “did offer some reliable evidence in support of the ‘can cause’ element of his
claim.” Id. But, the special master determined that petitioner did not meet his burden to
demonstrate—with reliable scientific or medical evidence—that HPV can worsen an individual’s
subsequent overall course of MS. Id.
Notably, the special master observed that “Dr. Tornatore did not relate in his testimony
particularized observations from his own medical experience that would render [the contention
that HPV can worsen MS] plausible.” Id. The special master also observed that the Secretary
“offered reliable scientific epidemiologic evidence directly relating to the HPV vaccine and MS,
and suggesting the absence of a relationship.” Id. (citing Resp’t Ex. A at 10; Resp’t Ex. C, D, F).
Given this, the special master concluded that there was not enough reliable and persuasive
evidence to find it plausible that HPV could significantly aggravate the overall course of MS. Id.
And so, the special master concluded that petitioner has not carried his burden of proof and
denied petitioner’s significant aggravation claim. Id.
Petitioner, alleging error, seeks review of the special master’s October 12, 2018,
Decision. See generally Pet. Mot.
B. Procedural Background
Petitioner commenced this action on April 10, 2015. Pet. at 1. After the special master
held an evidentiary hearing on March 22, 2018, the special master denied petitioner’s claim on
October 12, 2018. Maciel, 2018 WL 6259230, at *28.
Petitioner filed a motion for review of the special master’s October 12, 2018, Decision on
November 12, 2018. See generally Pet. Mot. On December 12, 2018, the Secretary filed a
response and opposition to petitioner’s motion for review. See generally Resp’t. Resp.
This matter having been fully briefed, the Court resolves the pending motion for review.
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III. STANDARDS FOR DECISION
A. Vaccine Act Claims
The United States Court of Federal Claims has jurisdiction to review the record of the
proceedings before a special master and, upon such review, may:
(A) uphold the findings of fact and conclusions of law of the special master and
sustain the special master’s decision,
(B) set aside any findings of fact or conclusion of law of the special master found
to be arbitrary, capricious, an abuse of discretion, or otherwise not in accordance
with law and issue its own findings of fact and conclusions of law, or
(C) remand the petition to the special master for further action in accordance with
the court’s direction.
42 U.S.C. § 300aa–12(e)(2).
The special master’s determinations of law are reviewed de novo. Andreu ex rel. Andreu
v. Sec’y of Health & Human Servs., 569 F.3d 1367, 1373 (Fed. Cir. 2009). The special master’s
findings of fact are reviewed for clear error. Id. (citation omitted); see also Broekelschen v.
Sec’y of Health & Human Servs., 618 F.3d 1339, 1345 (Fed. Cir. 2010) (“We uphold the special
master’s findings of fact unless they are arbitrary or capricious.”). The special master’s
discretionary rulings are reviewed for abuse of discretion. Munn v. Sec’y of Dep’t of Health &
Human Servs., 970 F.2d 863, 870 n.10 (Fed. Cir. 1992).
In addition, a special master’s findings regarding the probative value of the evidence and
the credibility of witnesses will not be disturbed so long as they are “supported by substantial
evidence.” Doe v. Sec’y of Health & Human Servs., 601 F.3d 1349, 1355 (Fed. Cir. 2010)
(citation omitted); see also Burns by Burns v. Sec’y of Dep’t of Health & Human Servs., 3 F.3d
415, 417 (Fed. Cir. 1993) (holding that the decision of whether to accord greater weight to
contemporaneous medical records or later given testimony is “uniquely within the purview of the
special master”). This “level of deference is especially apt in a case in which the medical
evidence of causation is in dispute.” Hodges v. Sec’y of Dep’t of Health & Human Servs., 9
F.3d 958, 961 (Fed. Cir. 1993). And so, the Court will not substitute its judgment for that of the
special master, “if the special master has considered all relevant factors and has made no clear
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error of judgment.” Lonergan v. Sec’y of Dep’t of Health & Human Servs., 27 Fed. Cl. 579, 580
(1993).
B. Causation And Significant Aggravation
Under the Vaccine Act, the Court must award compensation if a petitioner proves, by a
preponderance of the evidence, all the elements set forth in 42 U.S.C. § 300aa–13(a)(1). A
petitioner can recover either by proving an injury listed on the Vaccine Injury Table (the
“Table”), or by proving causation-in-fact. See 42 U.S.C. §§ 300aa-11(c)(1)(C)(i)-(ii); Althen v.
Sec’y of Health & Human Servs., 418 F.3d 1274, 1278 (Fed. Cir. 2005). And so, to receive
compensation under the National Vaccine Injury Compensation Program, a petitioner must prove
either that: (1) petitioner suffered a “Table Injury” that corresponds to one of the vaccinations in
question within a statutorily prescribed period of time or, in the alternative, or (2) petitioner’s
illnesses were actually caused by a vaccine (a “non-Table Injury”). See 42 U.S.C. §§ 300aa–
11(c)(1)(C)(i)-(ii), 300aa–14(a); see also Moberly v. Sec’y of Health & Human Servs., 592 F.3d
1315, 1321 (Fed. Cir. 2010); Capizzano v. Sec’y of Health & Human Servs., 440 F.3d 1317,
1319-20 (Fed. Cir. 2006).
In addition, petitioner bears “a preponderance of the evidence” burden of proof. 42
U.S.C. § 300aa–13(a)(1)(A); Althen, 418 F.3d at 1278 (citing Shyface v. Sec’y of Health &
Human Servs., 165 F.3d 1344, 1352-53 (Fed. Cir. 1999)). And so, a petitioner must offer
evidence that leads the “trier of fact to believe that the existence of a fact is more probable than
its nonexistence before [he] may find in favor of the party who has the burden to persuade the
[judge] of the fact’s existence.” Moberly, 592 F.3d at 1322 n.2 (brackets existing) (citations
omitted); see also Snowbank Enters. v. United States, 6 Cl. Ct. 476, 486 (1984) (finding that
mere conjecture or speculation is insufficient under a preponderance standard).
To establish a prima facie case for a non-Table injury, a petitioner must “prove, by a
preponderance of the evidence, that the vaccine was not only a but-for cause of the injury but
also a substantial factor in bringing about the injury.” Shyface, 165 F.3d at 1352. In addition,
petitioner must prove by a preponderance of the evidence: “(1) a medical theory causally
connecting the vaccination and the injury; (2) a logical sequence of cause and effect showing that
the vaccination was the reason for the injury; and (3) a showing of a proximate temporal
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relationship between vaccination and injury.” Althen, 418 F.3d at 1278. Medical or scientific
certainty is not, however, required. Knudsen by Knudsen v. Sec’y of Dep’t of Health & Human
Servs., 35 F.3d 543, 548-49 (Fed. Cir. 1994). And so, the Federal Circuit has held that all three
of these elements “must cumulatively show that the vaccination was a ‘but-for’ cause of the
harm, rather than just an insubstantial contributor in, or one among several possible causes of,
the harm.” Pafford v. Sec’y of Health & Human Servs., 451 F.3d 1352, 1355 (Fed. Cir. 2006).
Specifically relevant to this dispute, the Vaccine Act defines significant aggravation as
“any change for the worse in a preexisting condition which results in markedly greater disability,
pain, or illness accompanied by substantial deterioration of health.” 42 U.S.C. § 300aa–33(4).
In non-Table cases, additional proof is necessary for a petitioner to prevail on a significant
aggravation claim. 42 U.S.C. § 300aa-11(c)(1)(C).
Specifically, the Federal Circuit has held that to establish a prima facie case for the
significant aggravation of a non-Table injury, a petitioner must show by preponderant proof:
“(1) the person’s condition prior to administration of the vaccine, (2) the person’s current
condition (or the condition following the vaccination if that is also pertinent), (3) whether the
person’s current condition constitutes a “significant aggravation” of the person’s condition prior
to the vaccination, (4) a medical theory causally connecting such a significantly worsened
condition to the vaccination, (5) a logical sequence of cause and effect showing that the
vaccination was the reason for the significant aggravation, and (6) . . . a proximate temporal
relationship between the vaccination and the significant aggravation.” W.C. v. Sec’y of Health &
Human Servs., 704 F.3d 1352, 1357 (Fed. Cir. 2013) (quoting Loving ex. rel. Loving v. Sec’y of
Health & Human Servs., 86 Fed. Cl. 135, 144 (2009)). The Federal Circuit has also held that “a
petitioner in a [non-T]able case must show the vaccine actually caused the significant
aggravation—not just that, accepting the Petitioner’s medical theory as sound, the person's
condition worsened within a medically-acceptable time frame.” Id.
Lastly, if a petitioner establishes a prima facie case, the burden shifts to the Secretary to
show, by a preponderance of the evidence, that the injury was caused by a factor unrelated to the
vaccine. See 42 U.S.C. § 300aa-13(a)(1)(B); Shalala v. Whitecotton, 514 U.S. 268, 270-71
(1995). But, regardless of whether the burden of proof ever shifts to the Secretary, the special
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master may consider the evidence presented by the Secretary in determining whether petitioner
has established a prima facie case. See Stone v. Sec'y of Health & Human Servs., 676 F.3d 1373,
1379 (Fed. Cir. 2012) (“[E]vidence of other possible sources of injury can be relevant not only to
the ‘factors unrelated’ defense, but also to whether a prima facie showing has been made that the
vaccine was a substantial factor in causing the injury in question.”); de Bazan v. Sec’y of Health
& Human Servs., 539 F.3d 1347, 1353 (Fed. Cir. 2008) (“The government, like any defendant, is
permitted to offer evidence to demonstrate the inadequacy of Petitioner’s evidence on a
requisite element of Petitioner’s case[-]in-chief.”).
IV. LEGAL ANALYSIS
In the motion for review, petitioner raises four objections to the special master’s October
12, 2018, Decision denying his claim for compensation. First, petitioner argues that the special
master committed legal error by “impermissibly raising the burden of proof” to show a direct
link between HPV and MS/optic neuritis and requiring “confirmation or probability” of
petitioner’s medical theory in the medical literature. Pet. Mot. at 12-14. Second, petitioner
argues that the special master erred by finding that petitioner had not proven a logical sequence
to show that HPV significantly aggravated his optic neuritis symptoms. Id. at 16-17.
Third, petitioner argues that he has met his burden to show a significant aggravation of
his MS/optic neuritis, because the special master noted in the October 12, 2018, Decision that
petitioner would have met his burden of proof to show that a significant aggravation of his
symptoms occurred within a medically-appropriate time frame. Id. at 17. Lastly, petitioner
argues that the special master improperly disregarded the testimony and experience of his
medical expert, Dr. Tornatore, in reaching the decision to deny his claim. Id. at 14-17. And so,
petitioner requests that the Court either: (1) set aside the special master’s October 12, 2018,
Decision; (2) grant his claim for compensation; or (3) remand this matter to the special master.
Id. at 2.
The Secretary counters in his response and opposition to petitioner’s motion for review
that the special master correctly determined that the evidentiary record in this matter does not
support petitioner’s claim for compensation. Resp’t Resp. at 1-2. Specifically, the Secretary
argues that the special master: (1) applied the proper legal burden to evaluate petitioner’s claim;
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(2) appropriately found that petitioner did not provide a logical explanation for how HPV
significantly aggravated his MS/optic neuritis symptoms; and (3) appropriately found that
petitioner did not experience an overall worsening of his MS/optic neuritis after receiving the
third dose of HPV. Id. at 12-20. And so, the Secretary requests that the Court deny petitioner’s
motion for review and sustain the decision of the special master. Id. at 20.
For the reasons discussed below, the evidentiary record in this matter shows that the
special master did not commit legal error, abuse his discretion, or act contrary to law, in reaching
the decision to deny petitioner’s Vaccine Act claim. And so, the Court (1) DENIES petitioner’s
motion for review of the special master’s October 12, 2018, Decision and (2) SUSTAINS the
decision of the special master.
A. The Special Master Did Not Impose An Improper Burden Of Proof
As an initial matter, the record evidence shows that the special master did not commit
legal error by imposing an impermissible burden of proof on petitioner in this case. The Court
reviews the special master’s determinations of law de novo. Andreu, 569 F.3d at 1373.
In his motion for review, petitioner argues that the special master impermissibly raised
his burden of proof to show that HPV can cause, or significantly aggravate, MS/optic neuritis by
requiring “confirmation or probability of the validity of the specific theory of causation in the
medical literature.” Pet. Mot. at 12; see also Maciel, 2018 WL 6259230, at *27. And so, while
petitioner acknowledges that he did not provide “conclusive proof” that HPV can cause MS/optic
neuritis, petitioner contends that he had no obligation to do so to prevail in this Vaccine Act case.
Pet. Mot. at 12.
Petitioner’s objection is not supported by the record evidence. In the October 12, 2018,
Decision, the special master applied the legal framework for significant aggravation claims set
forth in Loving and he reasonably determined that petitioner failed to offer preponderant
evidence to support a claim that HPV significantly aggravated his MS/optic neuritis. Maciel,
2018 WL 6259230, at *25; see also Loving, 86 Fed. Cl. at 144. In reaching this determination,
the special master acknowledged that petitioner “offer[ed] some reliable evidence in support of
the ‘can cause’ element of his claim”—including recommendations from the National MS
Society that vaccines not be administered during a MS relapse. Maciel, 2018 WL 6259230, at
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*27. But, the special master determined that petitioner did not meet his burden of proof to
demonstrate—with reliable scientific or medical evidence—that HPV can worsen the overall
course of MS. Id.
The record evidence shows that the special master did not err in making this
determination. First, the record evidence shows that the special master applied the correct legal
standard in this case. As petitioner correctly observes, it is well-established that medical or
scientific certainty is not required to prove causation in a Vaccine Act case. Pet. Mot. at 8; see
W.C. v. Sec’y of Health & Human Servs., 704 F.3d 1352, 1356 (Fed. Cir. 2013). But, the Federal
Circuit has held that petitioner must, nonetheless, present more than a possible causal link
between a vaccine and injury; and the causal link must be based upon persuasive and reputable
evidence. Paterek v. Sec’y of Health & Human Servs., 527 F. App’x 875, 879 (Fed. Cir. 2013).
And so, as the special master properly recognized, petitioner has “the ultimate burden of
establishing [his] Vaccine Act claim overall with preponderant evidence.” Maciel, 2018 WL
6259230, at *17. (emphasis removed)
Second, the record evidence makes clear that the special master appropriately considered
petitioner’s medical literature. In this regard, the record evidence shows that petitioner elected to
submit eight medical articles to support his claim. Pet. Exs. 18-25; see Maciel, 2018 WL
6259230, at *5-10. The record evidence also shows that the special master reasonably concluded
that petitioner’s medical literature did not provide persuasive evidence to show a causal link
between HPV and MS/optic neuritis. Id. at *27. As the special master observed during the
entitlement hearing, none of petitioner’s medical articles specifically address how HPV can
cause, or exacerbate, MS. Tr. at 55:10-57:14; see generally Pet. Exs. 18-25. The special master
also correctly observed in the October 12, 2018, Decision that the National MS Society study
upon which petitioner relies does not show that HPV can exacerbate, or worsen, MS. Maciel,
2018 WL 6259230, at *27; Pet. Ex. 18 at 2-3.
Petitioner is correct in arguing that he had no obligation to submit medical literature in
this case. But, once he elected to do so, it was appropriate for the special master to consider this
evidence and to assess whether the medical literature supported petitioner’s claim. Because the
record evidence here shows that the special master reasonably determined that the medical
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literature submitted by petitioner fails to support petitioner’s medical theory, petitioner has not
shown that the special master imposed an improper burden of proof in this case. 4
B. The Special Master Reasonably Found That Petitioner
Failed To Explain How HPV Significantly Aggravated His Injury
Petitioner’s objection that the special master abused his discretion by concluding that
petitioner did not establish a logical sequence of cause and effect showing that HPV significantly
aggravated his MS/optic neuritis is similarly unsubstantiated by the evidentiary record. See Pet.
Mot. at 16. The Court reviews the special master’s discretionary rulings for abuse of discretion
and the special master’s findings of fact for clear error. Munn, 970 F.2d at 870 n.10; Andreu,
569 F.3d at 1373; see also Broekelschen v. Sec’y of Health & Human Servs., 618 F.3d 1339,
1345 (Fed. Cir. 2010) (“We uphold the special master’s findings of fact unless they are arbitrary
or capricious.”).
In his motion for review, petitioner argues that the testimony of his medical expert, Dr.
Tornatore—coupled with evidence showing the reoccurrence of his MS/optic neuritis symptoms
after receiving the third dose of HPV—is persuasive evidence showing that HPV significantly
aggravated his MS/optic neuritis. Pet. Mot. at 16-17. But, as the special master observed in the
October 12, 2018, Decision, the record evidence in this matter does not support petitioner’s
significant aggravation claim. Maciel, 2018 WL 6259230, at *25-28.
In the October 12, 2018, Decision, the special master found that HPV did not
significantly aggravate petitioner’s MS/optic neuritis because petitioner’s post-vaccine
symptoms constituted a single MS flare that predated the receipt of the third dose of HPV. Id. at
* 25. Notably, the special master found that petitioner’s optic neuritis had not completely
resolved prior to the date on which petitioner received the third dose of HPV. Id. In addition,
4 It is also important to note that the special master’s determination that petitioner failed to show that HPV
can cause, or significantly aggravate, MS/optic neuritis was not based solely upon petitioner’s medical
literature. The record evidence shows that special master considered, among other things, the testimony
of petitioner’s expert. Maciel v. Sec’y of Health & Human Servs., No. 15-362V, 2018 WL 6259230, at
*27 (Fed. Cl. Spec. Mstr. Oct. 12, 2018). In this regard, the special master found that “Dr. Tornatore did
not relate in his testimony particularized observations from his own medical experience that would render
[the contention that HPV can cause a worsening of MS] plausible.” Id.
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the special master observed that the Secretary persuasively established that optic neuritis does
not commonly resolve quickly, especially in pediatric patients. Id. And so, the special master
reasonably concluded that the symptoms that petitioner experienced both before and after
receiving the third dose of HPV “were all a part of a single flare” and not evidence of a
significant aggravation of petitioner’s MS/optic neuritis symptoms, based upon the evidence
presented in this case. Id.5
Petitioner’s claim that Dr. Tornatore’s expert testimony establishes a logical sequence in
this case is also not substantiated by the record evidence. During the entitlement hearing, Dr.
Tornatore testified that the sudden increase in eosinophils in petitioner’s bloodstream following
the receipt of the third dose of HPV is an indication of a reaction to a vaccine. Tr. at 23:24-24:3;
see also id. 55:18-56:2. But, the record evidence shows that none of petitioner’s treating
physicians diagnosed petitioner with eosinophilia in 2014, nor did they find petitioner’s elevated
eosinophil levels to be abnormal at that time. Pet. Ex. 14 at 63-70. Given this evidence,
petitioner has not shown that the special master erred in finding that petitioner failed to show
how HPV could significantly aggravated his MS/optic neuritis in this case. Munn, 970 F.2d at
870.
C. The Special Master Reasonably Concluded That Petitioner
Did Not Experience An Overall Worsening Of His Symptoms
The evidentiary record in this matter also makes clear that the special master did not err
by concluding that petitioner failed to show a worsening of his symptoms after receiving HPV,
as petitioner suggests. Pet. Mot. at 17-18. In his motion for review, petitioner argues that he has
shown a worsening of his symptoms after receiving the third dose of HPV, because Dr.
Tornatore testified that petitioner’s MS course changed significantly after receiving HPV. Id.
Petitioner also argues that the special master improperly disregarded Dr. Tornatore’s testimony
5 When questioned by the Secretary during cross-examination, petitioner acknowledged that he knew of
no medical literature that supports his theory that HPV can cause, or significantly aggravate, MS/optic
neuritis. Tr. at 29:18-29:20.
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in this regard in determining that petitioner did not establish a worsening of his MS/optic neuritis
symptoms.6 See Id. at 17-18. Petitioner’s objections lack support in the evidentiary record.
It is well-established that to establish a prima facie case for the significant aggravation of
a non-Table injury, a petitioner must show, among other things, that his current condition
constitutes a “significant aggravation” of his condition prior to the vaccination within the
meaning of the Vaccine Act. W.C., 704 F.3d at 1357 (quoting Loving, 86 Fed. Cl. at 144); see
also Williams v. Sec'y of Health & Human Servs., No. 04-1725V, 2007 WL 2775190, at *26
(Fed. Cl. Spec. Mstr. Sept. 11, 2007). The Federal Circuit has also held that “a petitioner in a
[non-T]able case must show the vaccine actually caused the significant aggravation—not just
that, accepting the Petitioner’s medical theory as sound, the person's condition worsened within a
medically-acceptable time frame.” W.C., 704 F.3d at 1357. And so, petitioner must show that
he experienced a “change for the worse in a preexisting condition which results in markedly
greater disability, pain, or illness accompanied by substantial deterioration of health,” after
receiving the third dose of HPV. 42 U.S.C. § 300aa–33(4).7
The record evidence in this case makes clear that the special master reasonably concluded
that petitioner has not shown a worsening of his symptoms after receiving the third dose of HPV.
In the October 12, 2018, Decision, the special master considered whether the third dose of HPV
made the petitioner worse than he would have been, but for receiving this vaccination. Maciel,
2018 WL 6259230, at *26. In this regard, the special master found that the medical record did
not suggest that petitioner’s MS/optic neuritis was “notably worse” than what would be expected
6 Petitioner also argues that the special master impermissibly required that he show that his MS/optic
neuritis symptoms were severe. Pet. Mot. at 17-18. But, a review of the October 12, 2018, Decision and
the record evidence makes clear that the special master did not require petitioner to show severity. See
generally Maciel v. Sec’y of Health & Human Servs., 2018 WL 6259230 (Fed. Cl. Spec. Mstr. Oct. 12,
2018).
7 This Court has at times considered whether a petitioner was literally worse after receiving a vaccine to
determine whether there has been a post-vaccination worsening of a pre-existing condition. See e.g.,
Williams, 2007 WL 2775190, at *27. The Court has also considered whether the vaccine made the
petitioner worse than he would have been, but for the vaccination, to make this determination. See, e.g.,
Faoro v. Sec'y of Health & Human Servs., No. 10-704V, 2016 WL 675491, at *27 (Fed. Cl. Spec. Mstr.
Jan. 29, 2016). And so, under either analysis, the critical issue for the Court to consider is “whether the
change for the worse . . . was aggravation or a natural progression” of the petitioner’s injury. Hennessey
v. Sec’y of Health & Human Servs., No. 01-190V, 2009 WL 1709053, at *42 (Fed. Cl. Spec. Mstr. May
29, 2009).
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for an individual suffering from MS who received no vaccine. Id. The special master’s finding
is supported by the record evidence in this case, which shows that petitioner was already in the
“intermittent vector” of his MS when he received the third dose of HPV on March 6, 2014. See
Maciel, 2018 WL 6259230, at *26; Pet. Ex. 14 at 114. The record evidence also supports the
special master’s finding because the evidence shows that petitioner’s MS/optic neuritis
symptoms were not notably worse than what other MS patients would have experienced without
having received a vaccine. See Tr. at 165:13-165:14; see also Maciel, 2018 WL 6259230, at
*26. And so, given the evidentiary record, the special master reasonably concluded that “the
record in this case is simply inconsistent with [p]etitioner’s contention that he experienced a
serious deterioration of his MS due to vaccination.” Maciel, 2018 WL 6259230, at *26.8
D. The Special Master Appropriately Weighed The Testimony Of Dr. Tornatore
As a final matter, the record evidence also shows that the special master appropriately
weighed and considered the testimony of petitioner’s expert, Dr. Tornatore. The Court will not
disturb the special master’s findings regarding the credibility of Dr. Tornatore so long as they are
“supported by substantial evidence.” Doe v. Sec’y of Health & Human Servs., 601 F.3d 1349,
1355 (Fed. Cir. 2010) (citation omitted); see also Burns by Burns v. Sec’y of Dep’t of Health &
Human Servs., 3 F.3d 415, 417 (Fed. Cir. 1993) (holding that the decision of whether to accord
greater weight to contemporaneous medical records or later given testimony is “uniquely within
the purview of the special master”).
In this case, the record evidence shows that the special master appropriately assessed and
considered the testimony of Dr. Tornatore in resolving petitioner’s Vaccine Act claim.
Specifically, the record evidence shows that the special master acknowledged in the October 12,
2018, Decision that Dr. Tornatore was a competent and credible witness with expertise on the
topic of MS. Maciel, 2018 WL 6259230, at *28. In this regard, the special master specifically
8 The special master’s determination that petitioner established that any significant aggravation of his
symptoms occurred within a medically-appropriate time frame does not revive petitioner’s Vaccine Act
claim. While the special master determined that “the timing in which the aggravation is alleged to have
occurred [in this case] was medically appropriate given [p]etitioner’s theory,” the special master also
made clear that he did not find petitioner’s theory to be plausible, “given the lack of reliable science
supporting it.” Maciel v. Sec’y of Health & Human Servs., 2018 WL 6259230, at *24, n. 29 (Fed. Cl.
Spec. Mstr. Oct. 12, 2018).
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states in the October 12, 2018, Decision that “[o]verall I found [Dr. Tornatore] to be a competent
and credible expert, with more than sufficient expertise on the topic of MS and interpretation of
the radiologic evidence relevant to it to opine in this case.” Id. But, the special master also
observed in the October 12, 2018, Decision that Dr. Tornatore’s “professional focus is not on
immunologic matters.” Id. Petitioner does not dispute the special master’s findings in this
regard. Pet. Mot. 14-16.
While petitioner correctly observes that the special master erred by identifying Dr.
Tornatore as the vice chairman of the Department of Neurology at MedStar Georgetown
University Hospital in the October 12, 2018, Decision, petitioner does not explain how this error
impacted the special master’s analysis of this Vaccine Act matter. Pet. Mot. at 15; see also
Maciel, 2018 WL 6259230, at *5. As discussed above, the record evidence shows that the
special master found Dr. Tornatore to be an expert regarding MS, and the record evidence also
shows that the special master appropriately considered and weighed Dr. Tornatore’s expert
testimony. Given this, the special master reasonably concluded that Dr. Tornatore’s “overall
credibility and expertise on the topic of MS was not enough to imbue [the sub-component of his
testimony regarding how the innate immunologic properties of a vaccine could produce a MS
flare] with the evidentiary heft needed to outweigh [the Secretary’s] more robust, literature-
supported contentions that HPV specifically is unlikely to contribute to the processes resulting in
MS, cause a damaging flare, or worsen an existing flare to the degree necessary to significantly
aggravate a course of MS.” Id. (emphasis in original).
Because, petitioner simply has not shown that the special master improperly weighed or
disregarded the testimony of Dr. Tornatore, the Court must reject petitioner’s final objection to
the special master’s decision.
V. CONCLUSION
In sum, the evidentiary record in this matter shows that the special master did not abuse
his discretion, or act contrary to law, in finding that petitioner has not established that HPV
caused, or significantly aggravated, his MS/optic neuritis. And so, for the forgoing reasons, the
Court:
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Case 1:15-vv-00362-LKG Document 52 Filed 05/08/19 Page 24 of 24
(1) DENIES petitioner’s motion for review of the special master’s October 12, 2018,
Decision; and
(2) SUSTAINS the decision of the special master.
The Clerk shall enter judgment accordingly.
Some of the information contained in this Memorandum Opinion and Order may be
considered privileged, confidential, or sensitive personally-identifiable information that should
be protected from disclosure. And so, this Memorandum Opinion and Order shall be FILED
UNDER SEAL. The parties shall review the Memorandum Opinion and Order to determine
whether, in their view, any information should be redacted prior to publication. The parties shall
FILE a joint status report identifying the information, if any, that they contend should be
redacted, together with an explanation of the basis for each proposed redaction, on or before by
May 1, 2019.
IT IS SO ORDERED.
s/Lydia Kay Griggsby
LYDIA KAY GRIGGSBY
Judge
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