Shaunyia Brunson v. HHS - Rotavirus, Sudden Infant Death Syndrome (SIDS) (2020)
Case summary [AI summaries can sometimes make mistakes]
On April 14, 2017, Shaunyia Brunson filed a petition on behalf of her infant child, T.A., alleging that routine childhood vaccinations administered on May 28, 2015, caused or significantly contributed to T.A.'s death from Sudden Infant Death Syndrome (SIDS) on June 2, 2015. The vaccines administered were rotavirus, DTaP, HIB, IPV, and pneumococcal 13.
SIDS is not listed on the Vaccine Injury Table, so petitioner had to prove causation-in-fact under the Althen test. Petitioner's expert, Dr.
Douglas C. Miller, a neuropathologist, opined that vaccines could act as an exogenous stressor within the Triple Risk Model of SIDS, particularly in vulnerable infants with a defective serotoninergic network in the medulla oblongata.
He suggested that vaccine-induced cytokines could cross the blood-brain barrier and interact with the central nervous system, leading to death. Dr.
Miller also noted T.A. had a hippocampal abnormality (dysplasia of the dentate gyrus) and a low-grade viral pneumonia, which he believed could contribute to SIDS. However, the Special Master found Dr.
Miller's theory unpersuasive and not sound and reliable, citing previous Federal Circuit decisions like Boatmon and Nunez that rejected similar arguments. The court noted that Dr.
Miller's theory was an extension of the Triple Risk Model not supported by general scientific literature and relied heavily on his own assertions. Furthermore, the court found that T.A.'s autopsy did not reveal the specific medullary defect required by Dr.
Miller's theory; instead, T.A. had a hippocampal abnormality that could be an alternative explanation for SIDS. The court also noted that Dr.
Miller's own report suggested that the viral pneumonia and unsafe sleep conditions (swaddling with blankets) were more likely exogenous stressors in T.A.'s case. The court found that Dr.
Miller's explanation for how vaccines could act as exogenous stressors was based on animal studies that were not applicable or had used non-physiologic doses of cytokines, and that the timing of T.A.'s death, five days after vaccination, was inconsistent with the typical timeframe for vaccine-induced cytokine responses, suggesting the pneumonia was a more likely stressor. Respondent's experts, Dr.
Andrew MacGinnitie and Dr. Sanda Alexandrescu, opined that epidemiological studies show no relation between vaccination and SIDS, and that T.A.'s death was likely due to established SIDS risk factors.
Consequently, the Special Master concluded that the petitioner failed to establish the necessary prongs of the Althen test and denied the petition. The decision was issued by Special Master Daniel T.
Horner on September 28, 2020.
Theory of causation
Petitioner Shaunyia Brunson alleged that routine childhood vaccinations administered to her infant son, T.A., on May 28, 2015 (rotavirus, DTaP, HIB, IPV, pneumococcal 13) caused or significantly contributed to T.A.'s death from Sudden Infant Death Syndrome (SIDS) on June 2, 2015. SIDS is an off-Table injury, requiring proof of causation-in-fact under the Althen test. Petitioner's expert, Dr. Douglas C. Miller, proposed a theory that vaccines act as an exogenous stressor within the Triple Risk Model of SIDS by inducing cytokine production that crosses the blood-brain barrier and suppresses the medullary serotoninergic network, which is hypothesized to be defective in SIDS cases. Dr. Miller noted T.A. had a hippocampal abnormality and viral pneumonia, suggesting these factors, combined with vaccination, led to death. Respondent's experts, Drs. Andrew MacGinnitie and Sanda Alexandrescu, argued that epidemiological data shows no link between vaccines and SIDS, and that T.A.'s death was attributable to known SIDS risk factors like pneumonia and unsafe sleep conditions. Special Master Daniel T. Horner found Dr. Miller's theory to be an unsupported extension of the Triple Risk Model, lacking scientific reliability and not supported by the cited literature or the specific pathology in T.A.'s case, which did not show the required medullary defect. The Special Master also found the temporal relationship (five days post-vaccination) inconsistent with the proposed vaccine mechanism and noted that T.A.'s pneumonia was a more likely exogenous stressor. The petition was denied on September 28, 2020.
Source PDFs
USCOURTS-cofc-1_17-vv-00530