South Carolina saw another robust month of vaccination against the measles as the nation’s worst outbreak slows. CDC help is ongoing and experts are coming.

A lawyer for the Trump administration told a judge on Wednesday that Health and Human Services Secretary Robert F. Kennedy Jr. has such broad authority over vaccine policy that he could even ​scrap ...

A leading U.S. health official on Sunday urged people to get inoculated against the measles at a time of outbreaks across ...

Over two days of questioning during his Senate confirmation hearings last year, Robert F. Kennedy Jr. repeated the same answer. He said the closely scrutinized 2019 trip he took to Samoa, which came ...

A worsening measles outbreak in West Texas has spread to two other states, providing Health and Human Services (HHS) Secretary Robert F. Kennedy Jr. his first real test of responding to a major public ...

When a possible measles case is identified in California, a phone rings at the local health department and the clock starts ticking.