The government’s top vaccine official working under Health Secretary Robert F. Kennedy Jr. recently restricted the approval ...

The US Food and Drug Administration’s top vaccine official overrode agency experts in May to recommend against the broad use ...

The FDA's Dr. Vinay Prasad said that he disagreed with the agency's career vaccine reviewers about COVID shot approvals.

As a new variant that causes 'razor blade throat' spreads, the FDA updates vaccine warnings to include information on heart ...

The lawsuit argues that the HHS secretary’s withdrawal of public vaccine advice reduces access to vaccines for some people.

The U.S. Food and Drug Administration is now requiring two common COVID-19 vaccines to update their warning labels to include ...

Several major medical organizations filed a lawsuit against the HHS and Secretary Robert F. Kennedy Jr. on Monday over what ...

Six major medical groups, and a pregnant physician, are suing HHS Secretary Robert F. Kennedy Jr. over changes he made to ...

Single doses of 150 milligrams (mg), 300 mg, and 450 mg provided 58%, 61%, and 76% protection from symptomatic flu, ...

Advisers to the Centers for Disease Control and Prevention recommended against flu shots containing the ingredient thimerosal ...

Thimerosal is an organomercury preservative used in vaccines and other biological products, distinguished by its rapid ...

The complaint argues Kennedy’s actions to remove the COVID vaccine from the CDC's immunization schedule for pregnant people ...