How to File Your GlaxoSmithKline Boostrix Settlement Claim

The class action settlement benefits individuals who viewed GlaxoSmithKline’s “Big Bad Cough” advertising campaign between May 20, 2016, and May 20, 2020, and either lived in New York at the time or were vaccinated with Boostrix in New York.

Gather required documentation such as purchase receipts, account records, or identity documents.

Go to the official claim form at https://www.bigbadcoughsettlement.com/submit-claim. Only file through the official administrator site.

Complete and submit the claim form before June 8, 2026. Save your confirmation number. Or let SettlementRadar handle it for a flat $9.99 fee.

After the deadline, the court processes all valid claims. Payments typically arrive 6–18 months after the filing deadline. Track your status at https://www.settlementradar.com/my-claims.