Key facts pulled from the official settlement site; not yet independently field-verified — confirm details on the official site.
GlaxoSmithKline Boostrix Settlement
GlaxoSmithKline settled claims that its Big Bad Cough vaccine advertising campaign misled consumers about Boostrix's ability to prevent whooping cough transmission; claim deadline is June 8, 2026.
$50 with qualifying proof of vaccination; $10 with attestation of vaccination only
Who may qualify
You're eligible if you viewed GSK's Big Bad Cough advertising campaign between 2015-2020, received a Boostrix vaccine in New York between May 20, 2016 and May 20, 2020 to protect someone else from whooping cough, and lived in New York during that time. You cannot have been pregnant at the time of vaccination.
Adults who viewed the Big Bad Cough advertising campaign (May 2016-May 2020), lived in or received Boostrix vaccination in New York between May 20, 2016 and May 20, 2020, and received vaccination to protect others from pertussis. Pregnant women at time of vaccination are excluded.
This summary is based on available official settlement sources. The settlement administrator determines eligibility and payment approval.
Important dates
- Claim deadline
- June 8, 2026 (closed)
- Exclusion deadline
- May 11, 2026 (passed)
- Objection deadline
- May 11, 2026 (passed)
Proof requirements
Proof requirement is currently marked as Optional.
Review the official claim form before submitting any information.
What you need
Submit claim form with vaccination attestation (minimum $10 payout); include medical records showing vaccination date and vaccine type for higher $50 payout.
How do I file a claim for this settlement?
This record no longer has an open public claim form — confirm the current status and any next steps on the official source.
- Confirm you are within the eligible group described in the official notice — the settlement administrator determines eligibility.
- Gather any documents the official form asks for — this settlement marks proof as Optional.
- Open the official claim form or settlement website run by Angeion Group.
- Submit accurate information through the official settlement administrator or government source before June 8, 2026.
- Save your confirmation number if one is provided, then watch the payment status for distribution updates.
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Common questions
Who may qualify for this settlement?
Adults who viewed the Big Bad Cough advertising campaign (May 2016-May 2020), lived in or received Boostrix vaccination in New York between May 20, 2016 and May 20, 2020, and received vaccination to protect others from pertussis. Pregnant women at time of vaccination are excluded.
What is the claim deadline?
The claim deadline is June 8, 2026. Confirm the current deadline on the official settlement source before filing.
Do I need proof to claim?
Proof requirement: Optional. The settlement administrator determines what documentation, if any, is required.
What is the current payment status?
Current payment status: Unknown. Payments are issued by the administrator after the court process concludes.
When will GlaxoSmithKline Boostrix Settlement pay out?
Current payment status: Unknown. Class-action payouts typically begin only after final approval and any appeals. See our payout timeline guide.
Where is the official GlaxoSmithKline Boostrix Settlement claim form?
The official claim form is hosted by the settlement administrator, Angeion Group. Use the 'Open official claim form' button on this page — never pay a fee to file.
What was the Big Bad Cough advertising campaign?
GlaxoSmithKline ran the Big Bad Cough advertising campaign from 2015-2020 featuring anthropomorphic wolves to promote Boostrix vaccine. The lawsuit alleges these ads misled consumers about the vaccine's ability to prevent transmission of whooping cough to others.
Where do I file my claim?
File online at www.BigBadCoughSettlement.com or mail a paper form to Big Bad Cough Settlement, Attn: Claim Forms, 1650 Arch St., Suite 2210, Philadelphia, PA 19103. Call 1-833-978-4147 or email info@BigBadCoughSettlement.com for assistance.
What documentation do I need?
You need vaccination records from your healthcare provider, insurer, or medical documentation created before February 10, 2025 showing your name, vaccination date, and that the vaccine was Boostrix. Without records, you can submit a signed attestation confirming your vaccination.
What is the deadline to submit a claim?
The claim filing deadline is June 8, 2026. If mailing your claim, it must be postmarked no later than June 8, 2026.
How much will I get paid?
You receive $50 with qualifying vaccination proof or $10 with attestation only. Payments will be made approximately 75 days after the July 2, 2026 final approval hearing via your choice of Venmo, Zelle, virtual prepaid card, or check.
Where to act
When you are ready, you open the official claim form yourself. SettleSignal does not file claims or determine eligibility.
The claim deadline (Jun 08, 2026) has passed — this settlement is closed to new claims. Listed for reference.
Listed on the official settlement website (Angeion Group).
Disclaimer
This service summarizes publicly available settlement information and links to official settlement sources. We are not a law firm, do not provide legal advice, do not submit claims on your behalf, and do not determine eligibility or payout approval. Only file a claim if the information you provide is accurate.
Change log
- June 9, 2026 — Settlement published after verification.