Efforts to revoke Food and Drug Administration approval of the polio vaccine could provide a preview of how vaccine skeptics ...

Robert F. Kennedy Jr. arrived on Capitol Hill Monday to meet with senators and their staff in his bid to become the nation’s ...

The health secretary nominee, after meeting resistance in some corners, plans to play down his vaccine skepticism and ...

How wellness culture with legitimate concerns (and some conspiratorial beliefs) became a movement poised to take Washington.