Do COVID-19 vaccines really increase heart attack risk? Let us know separates facts from myths, explaining the latest ...

WASHINGTON -- So-called mRNA vaccines saved millions of lives during the COVID-19 pandemic — and now scientists are using ...

RFK Jr. recently made major cuts to mRNA vaccine development research, questioning their safety. Should you still get the ...

The top public health officials during Trump's first term praised mRNA vaccines. In the second term, officials seem to be retreating from them.

This week, President Donald Trump called Operation Warp Speed, a public-private federal program that helped speed up the ...

The stop order came on Aug. 5, the same day Health Secretary Robert F. Kennedy Jr. terminated 22 mRNA vaccine projects under ...

HHS Secretary Robert F. Kennedy Jr. used discredited and misrepresented studies to justify canceling research into ...

Adams, who served as surgeon general during the first Trump administration, said Kennedy's assertions about the efficacy of ...

This was one in a continuing line of moves that have put Kennedy's vaccine skepticism into public policy, though scientists ...

Jay Bhattacharya is director of the National Institutes of Health.

U.S. Health and Human Services Secretary Robert F. Kennedy Jr. announced last week that his department would slash about $500 ...