Public health experts warn that the change could lead to people getting a placebo shot instead of a necessary vaccine.

New rules implemented by Health and Human Services Secretary Robert F. Kennedy Jr. will require updated existing vaccines to ...

Robert F. Kennedy Jr, the United States’ top public health official, recently claimed some religious groups avoid the measles ...

This dangerous misinformation likely predates Kennedy's rise from the supermarket tabloids. But Mr. Secretary latches on to ...