In confirmation hearings, Robert F. Kennedy Jr. promised not to stir public fears of vaccines but clearly isn’t sticking to that pledge.

Ukrainian President Volodymyr Zelenskiy warned Donald Trump after he shockingly suggested Ukraine is the one responsible for ...

One week after being sworn into office, President Donald Trump’s Secretary of Health and Human Services, Robert F. Kennedy Jr ...

A panel of experts that advises the U.S. Centers for Disease Control and Prevention on vaccine policy will not meet as ...