Health Secretary Robert F Kennedy Jr has shifted his stance on the US measles outbreak, now calling it "serious" after previously describing it as "not unusual". The outbreak has sickened over 140 children in western Texas,

Robert F. Kennedy Jr., a longtime vaccine skeptic, seemingly reversed course and touted benefits of MMR vaccine amid deadly Texas measles outbreak.

In the 18 days since Robert F. Kennedy Jr. was sworn in as secretary of the United States Department of Health and Human Services, his department has postponed or canceled two major vaccine advisory committee meetings,