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

Health and Human Services Secretary Robert F. Kennedy Jr. this week made his strongest endorsement yet of the measles vaccine ...

Public health experts say the anti-vaccine views fronted by the HHS secretary are wrong and undermine trust in science. But a ...

Tuesday’s meeting started fairly routine, with members discussing an mpox vaccine and how the winter flu and COVID-19 seasons ...

Texas reported 20 new confirmed measles cases on Tuesday, a 4% increase from Friday’s data as the virus’ spread appears to be ...

RFK Jr. and his "MAHA" movement's popularity appears to be at least in slight jeopardy with vaccine-skeptical supporters.

WASHINGTON — About 10,000 pages of records related to the 1968 assassination of Sen. Robert F. Kennedy were released Friday, ...

Critiques of the vaccine injury reporting system have long been part of Kennedy’s efforts to questions the safety of ...

He spreads anxiety by saying they aren’t ‘adequately’ tested.

The health secretary is frequently returning to rhetoric from his time as one of the nation's most prominent vaccine critics.

A video shows a Texas doctor, who has been treating children in a measles outbreak, with a measles rash on his face in a ...

The nation’s top public-health official has been promoting suspicions of the shot even as he offers comfort.