Health secretary Robert F. Kennedy Jr.’s efforts to contain measles outbreaks around the country have drawn criticism from a ...

RFK Jr. claims the measles vaccine effectiveness wanes at a rate of nearly 5% a year, an assertion medical experts dispute.

Health officials hit out at RFK Jr after deadly measles outbreak - A second young child in Texas died from a measles ...

The U.S. Centers for Disease Control and Prevention's outside expert panel will convene on Tuesday after a nearly two-month delay and expects to review guidelines for several vaccines including ...