C.W. v. HHS - Influenza, Guillain-Barré syndrome (2022)

Filed 2019-10-25Decided 2022-05-11Vaccine Influenza
dismissed

Case summary [AI summaries can sometimes make mistakes]

Casey Wilson, on behalf of her child C.W., filed a petition on October 25, 2019, alleging that an influenza vaccine administered on November 3, 2016, caused C.W. to develop Guillain-Barré syndrome (GBS). The respondent was the Secretary of Health and Human Services.

Petitioner counsel was Lawrence R. Cohan of Saltz Mongeluzzi & Bendesky, and respondent counsel was Steven Santayana of the U.S.

Department of Justice. Initial medical records filed by the petitioner indicated a flu vaccination on November 3, 2015, but not on November 3, 2016.

Given the alleged onset of symptoms around November 23, 2016, a vaccination date of November 3, 2015, would place the onset approximately 385 days post-vaccination, raising questions about the vaccination timeline. After multiple requests for extensions and attempts to secure vaccination records, the petitioner's counsel informed the court that Ms.

Wilson was unable to obtain records confirming a November 2016 vaccination. Ms.

Wilson acknowledged that without such records, her claim could not proceed. On January 14, 2022, Ms.

Wilson moved for a dismissal of her petition, stating that proceeding further would be unreasonable and a waste of resources. Following a status conference and a granted motion for authorization to issue a subpoena for the vaccination records from the HAWCC Clinic, Ms.

Wilson filed an update on April 18, 2022, stating that despite requests and the subpoena, HAWCC was unable to provide records documenting C.W.'s November 2016 vaccination. Therefore, Ms.

Wilson intended to proceed with her motion to dismiss. Special Master Christian J.

Moran granted the motion for decision, dismissing the case with prejudice due to insufficient proof of vaccination. The decision was issued on May 11, 2022.

Theory of causation

Petitioner Casey Wilson alleged that an influenza vaccine administered on November 3, 2016, caused her child C.W. to develop Guillain-Barré syndrome (GBS). The petition was filed on October 25, 2019. However, petitioner was unable to obtain definitive proof of the November 3, 2016 vaccination date; available records indicated a vaccination on November 3, 2015. Given the alleged onset of symptoms around November 23, 2016, this date would place the onset approximately 385 days post-vaccination, raising questions about the vaccination timeline. After multiple attempts to secure vaccination records, including service of a subpoena, the HAWCC Clinic was unable to provide documentation of a November 2016 vaccination. Petitioner acknowledged that the claim could not proceed without this crucial documentation and moved for dismissal. Special Master Christian J. Moran granted the motion, dismissing the case with prejudice for insufficient proof of vaccination. The public decision does not describe the specific mechanism of causation, expert testimony, or detailed clinical findings beyond the alleged GBS diagnosis.

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