U.S. Health Secretary Robert F. Kennedy Jr. was a leading voice in the anti-vaccine movement before becoming the U.S.

In a further jolt to the process of reviewing and recommending vaccines at the US Centers for Disease Control and Prevention, ...

Major professional bodies disinvited from CDC workgroups amid growing fears of vaccine policy politicization. Continue to ...

CDC and the U.S. Department of Health and Human Services did not immediately respond to Reuters' requests for comment.