The promise of mRNA technology seemed boundless after the success of the coronavirus vaccines, but Robert F. Kennedy Jr. has ...

Multiple new members have voiced anti-vaccine views that are not based in scientific evidence. Their actions could shape the ...

Public health and infectious disease experts said they were surprised and confused about the move, and questioned why the HHS did not offer any reasoning for its decision.

A document circulated to members of Congress misinterprets studies and cites debunked research, scientists say. It could ...