WASHINGTON (AP) — Robert F. Kennedy Jr., an anti-vaccine activist and environmentalist, for years gained a loyal and fierce ...

Vaccines are considered one of the greatest lifesaving public health accomplishments in the 20th and 21st centuries.

The president-elect's nominees for defence secretary, attorney general and health secretary are under heavy scrutiny.

President-elect Donald Trump's selection of vaccine skeptic Robert F. Kennedy Jr. as health secretary weighed on global ...