The health secretary said he would prioritize studies into environmental causes while harshly discounting other factors ...

A key vaccine advisory committee is meeting for the first time under new U.S. Health Secretary Robert F. Kennedy Jr., a ...

During his Senate confirmation hearings to be health secretary, Robert F. Kennedy Jr. presented himself as a supporter of vaccines. But in office, he and the agencies he leads have taken far-reaching, ...

Robert F. Kennedy Jr. called for people to get the measles vaccine while in the same breath falsely claiming it hasn’t been ...

RFK Jr. voiced support for the MMR vaccine after a measles death, despite a long history of general vaccine skepticism.

An endorsement of the measles, mumps and rubella vaccine by Health and Human Services Secretary Robert F. Kennedy Jr. has ...

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

WASHINGTON (AP) — Shortly before he was forced to resign, the nation’s top vaccine regulator says he refused to grant Health Secretary Robert F. Kennedy Jr.’s team unrestricted access to a ...

Health officials across the US are increasingly concerned that Robert F. Kennedy Jr., head of the federal health department, is sowing confusion about the effectiveness of the measles vaccine amid ...