US Health Secretary Robert F. Kennedy Jr.’s vaccine policies and commentary largely appear to contradict his pledge to revamp ...

Although it has been largely phased out of U.S. vaccines, thimerosal has long been targeted by anti-vaccine advocates.

Instead of culling birds infected with the highly pathogenic H5N1 virus, farmers should just let it spread through flocks!

The action will remove from use the very few flu shots that contain the contested preservative, elevating unproven fears it ...

US Secretary of Health and Human Services Robert F. Kennedy Jr. testifies before the Senate Committee on Health, Education, Labor, and Pensions on Capitol Hill on May 20, 2025 in Washington, DC.