CDC Lawsuit: The Vaccine Schedule Case, the States’ Suit and the Appeal
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The CDC lawsuit in the news is about vaccine policy, not money. Medical groups and a coalition of states are suing HHS, Secretary Kennedy and the CDC over the cut-back childhood vaccine schedule and the replaced vaccine advisory committee (ACIP). A federal judge blocked those changes in March 2026, and the First Circuit heard the government’s appeal on October 6, 2026. There is no CDC class action, no CDC settlement, no claim form and no payment.
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Reviewed by Leonard Goldberg, Editor · Last updated
What the Lawsuits Against the CDC Say
Two separate cases drive the searches. In the first, the American Academy of Pediatrics and other medical and public-health groups allege that HHS Secretary Robert F. Kennedy Jr. bypassed the legally required process for setting vaccine recommendations. Kennedy fired all 17 members of the CDC’s Advisory Committee on Immunization Practices and appointed 13 new ones; on January 5, 2026 HHS issued a revised childhood schedule that removed seven vaccines from the universal list — rotavirus, meningococcal disease, hepatitis A, hepatitis B, influenza, COVID-19 and RSV.
The second is a lawsuit against CDC leadership, HHS and Kennedy brought by states. It challenges the same January decision and the replacement of ACIP, and asks the court to declare the reduced schedule and Kennedy’s appointees unlawful and set them aside. Both are claims for a court order, not for damages.
Case Details
Medical groups: American Academy of Pediatrics et al. v. Kennedy et al., No. 1:25-cv-11916, U.S. District Court for the District of Massachusetts, before Judge Brian E. Murphy. Plaintiffs include the AAP, the American Public Health Association, the American College of Physicians, the Infectious Diseases Society of America and the Society for Maternal-Fetal Medicine. The appeal is before the U.S. Court of Appeals for the First Circuit.
States: announced on February 24, 2026 as a 15-state suit against Kennedy, HHS, the CDC and the CDC’s director. In early October 2026 the coalition filed an amended complaint in the U.S. District Court for the Northern District of California, led by Arizona and California.
Older, separate case: in 2025, states sued in the District of Rhode Island after the CDC ended $11.4 billion in post-pandemic public-health grants. That is a fight over government funding, not a consumer case.
Status: Injunction in Place, Appeal Pending, No Settlement
The states’ case in California is at the complaint stage. Neither case is a class action, and neither can produce a CDC settlement payment to individuals.
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Who Is Affected — and Who Is Not
The people affected are families making vaccine decisions, pediatricians and pharmacies. ACIP recommendations help determine which shots private and government health insurance cover, which is why the schedule fight matters at the pharmacy counter. While the injunction stands, the January 2026 schedule changes are on hold.
No one is a class member. There is no CDC class action lawsuit to join, nothing to register for and no deadline. If you believe a vaccine injured you, these cases are not the route — the federal Vaccine Injury Compensation Program is a separate system with its own rules; talk to a licensed attorney about it.
If you searched “CDC settlement” after a food recall, see our news on the Publix blueberry E. coli outbreak: the CDC counts the cases, but claims there run against the companies, not the agency.
Is There a CDC Settlement? No
How cases like this one end
Our copy of the federal courts’ own case database covers 10,726 federal civil cases of this typeclosed in U.S. federal district courts between 2015 and 2025, 1% of them filed as class actions:
- 11.5% ended in a settlement recorded by the court. Another 33.1% were dismissed voluntarily, which often follows a private settlement — so the real settlement share sits between 11.5% and 44.7%.
- 15.2% were decided on a motion before any trial.
- 1 in 466 reached a trial (0.2%), after a median of 18.2 months.
- Median time from filing to the end of the case: 5.5 months.
- Almost none record a money award in this data (15 of 10,726), and the recorded figures are capped, so we do not publish an average.
These are base rates for this type of case — not a prediction about this lawsuit, and not legal advice. Source: Federal Judicial Center, Integrated Database (civil), analysed by Settlement Insight. Cases heard in state courts are not included.
CDC Lawsuit Timeline
- 1
July 7, 2025 — Medical Groups Sue
The AAP and other groups file AAP v. Kennedy in Massachusetts, first challenging the changed COVID-19 vaccine recommendations for children and pregnant women.
- 2
January 5, 2026 — Schedule Cut
HHS issues a revised childhood schedule that removes seven vaccines from the universal recommendation. The medical groups amend their complaint later that month.
- 3
February 24, 2026 — States Sue
A 15-state coalition sues Kennedy, HHS, the CDC and its director over the schedule and the replacement of ACIP.
- 4
March 16, 2026 — Changes Blocked
Judge Brian Murphy issues a preliminary injunction staying the schedule, the ACIP appointments and the committee’s votes.
- 5
April 29, 2026 — Government Appeals
The Justice Department files its notice of appeal to the First Circuit. Proposed intervenors had appealed on March 25, 2026.
- 6
October 6, 2026 — Appeal Argued
The First Circuit hears oral argument. Days earlier the states filed an amended complaint in the Northern District of California. No settlement exists.
Three Things to Watch For
A widely covered lawsuit against the CDC with no money attached is easy to misuse:
“CDC vaccine settlement” payment offers
No court has ordered the CDC to pay anyone in these cases, and the plaintiffs did not ask for money. A message promising your share of a CDC settlement in exchange for a fee or your bank details is a scam.
Calls or texts claiming to be the CDC
The CDC does not phone people about lawsuits or ask for Social Security numbers, insurance IDs or vaccination records to “process a claim.” Hang up and look up the agency yourself.
Old CDCR settlement notices recycled
The California prison-system (CDCR) data settlement is real but closed and paid. New emails using that name to ask for a claim fee or updated payment details are not legitimate.
CDC Lawsuit — Questions People Actually Ask
What is the CDC lawsuit in the news?
Mostly American Academy of Pediatrics v. Kennedy, No. 1:25-cv-11916 in federal court in Massachusetts, over the cut childhood vaccine schedule and the replaced ACIP. A states’ lawsuit against the CDC in the Northern District of California challenges the same decisions.
Is there a CDC class action lawsuit I can join?
No. These are lawsuits by medical organizations and states asking a court to set aside agency actions. There is no CDC class action, no class to join and nothing to sign up for.
Is there a CDC settlement or claim form?
No. As of October 8, 2026 there is no settlement, no fund, no administrator, no claim form and no deadline in any of the lawsuits against the CDC described here.
What did the judge decide?
On March 16, 2026 Judge Brian Murphy granted a preliminary injunction. It stays the January 5, 2026 schedule, Kennedy’s ACIP appointments and the reconstituted committee’s votes, and reverses the December 2025 hepatitis B downgrade. It is temporary while the case continues.
What happens after the October 6 appeal hearing?
The First Circuit will decide whether the injunction stands. No date for that decision has been announced. The government argued the order keeps ACIP from meeting at all; the plaintiffs argued Kennedy can appoint a new committee if he follows the law.
Which vaccines were taken off the universal list?
Rotavirus, meningococcal disease, hepatitis A, hepatitis B, influenza, COVID-19 and RSV. The court order puts that change on hold. Ask your pediatrician what is recommended for your child.
Does this lawsuit affect vaccine injury claims?
Not directly. These cases are about how recommendations are made, not about injuries. Vaccine injury claims go through the federal Vaccine Injury Compensation Program, which is separate.
I got an email about a CDC settlement. Is it real?
Almost certainly not, because no CDC settlement exists. If it names the CDCR, the California prison-system data settlement, that case is closed and its payments are complete. Never pay a fee to receive settlement money.
Separate from this case: were you injured in the last 2 years?
Class-action payouts are fixed amounts through an administrator. A personal injury claim is a different case — and often worth far more. Free estimate, no obligation.
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