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

This isn't scientific disagreement. It's either staggering incompetence or willful misrepresentation,” writes infectious disease physician Jake Scott.

Federal funding cuts to mRNA technology research doesn't just impact COVID vaccines — experts say it could stall progress in treatment for cancers, rare disease and more.

RFK Jr. is cutting half a billion dollars in mRNA vaccine research and claiming the shots do not work, cause dangerous ...