During his Senate confirmation hearings, Health Secretary Robert F. Kennedy Jr. suggested he wouldn’t undermine vaccines. “I ...

The Trump administration continued to reshape U.S. health policy in recent days with several moves that could change what ...

The mercury-based preservative has come under fire from the Advisory Committee on Immunization Practices and health secretary Robert F. Kennedy Jr.

The committee chair hinted at banning MMR shots for certain children, said Naomi Rogers, a science historian at Yale University.