Scientific information on the US Centers for Disease Control and Prevention’s website was replaced on Wednesday with anti-vaccine talking points that don’t rule out a link between vaccines and autism, ...

A previous version denied a link between vaccines and autism. It now echoes the doubts about that conclusion voiced by Health ...

The search for long-COVID treatments echoes the previous struggles against HIV/AIDS. Now researchers are taking lessons from ...

If the outbreaks cannot be extinguished soon, the United States will lose its “elimination status,” as determined by the ...

Researchers tracked thousands of Americans for decades, finding no links between ingesting recommended levels of fluoride and ...

Recent U.S. decisions about vaccines signal bigger changes to come that could threaten the foundation of the national childhood immunization schedule.

New details from health officials suggest the whooping cough surge may be part of a national pattern driven by slipping ...

Federal health officials have linked two massive US measles outbreaks, confirming that the country is about two months away ...

Younger Americans are more likely than older people to say these changes have influenced their decision. Among adults under 30 who are familiar with the CDC’s changes, about half say these changes ...

A majority of Americans say childhood vaccines are effective at preventing illness, but slightly fewer are confident that the ...

Seventy-two years after service members were first exposed to toxic water at Camp Lejeune, and three years after the passage of the Camp Lejeune Justice Act, litigation over the resulting health ...