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

US Health and Human Services is “winding down” its mRNA vaccine development and will instead fund other vaccine platforms ...

The Trump administration is terminating biodefense research funding for mRNA projects, raising concerns about the nation’s ...

The US health secretary is cutting funding for mRNA vaccines because he claims they are less effective than other types – but ...

Robert F. Kennedy Jr.’s decision to cancel almost $500 million in contracts for projects to develop vaccines using mRNA ...

The move drew sharp criticism from medical and health experts. “Scrapping the fastest platform we have is a reckless move ...

HHS Secretary Robert F. Kennedy Jr. says the federal government is calling off around $500 million worth of vaccine ...

The scientific community is criticizing Robert F. Kennedy Jr. after he announced he's cutting millions from mRNA vaccine ...

FILE - President Donald Trump speaks about the coronavirus in the Rose Garden of the White House, May 15, 2020, in Washington ...

His claim is contradicted by scientific evidence. Countless studies show that vaccinated individuals fare far better against ...

MORE: What we know about the safety, efficacy of mRNA vaccines amid recent scrutiny. Infectious disease experts told ABC News ...