With the U.S. Health and Human Services Secretary Robert F. Kennedy, Jr. canceling nearly $500 million in mRNA vaccine research contracts on Tuesday, you may be wondering if mRNA vaccines are safe.

Vaccines using mRNA technology weren’t immune to the latest round of federal research cuts. Health and Human Services Secretary Robert F. Kennedy Jr. said this week that he’s pulling the plug on ...

KAIST researchers have developed a method that attaches DNA fragments to mRNA to slow the onset of protein production, ...

RNA, widely known from the COVID-19 vaccine, is not actually a “therapeutic agent,” but a technology that delivers the ...

NEW YORK -- When the final Phase 3 data came out last November showing the mRNA vaccines made by Pfizer/BioNTech and Moderna were more than 90% effective, Dr. Anthony Fauci had no words. He texted ...

Health and Human Services Secretary Robert F. Kennedy Jr. announced Tuesday a crackdown on mRNA vaccine technology and research to develop it, following months of pressure from anti-vaccine activists.

President Donald Trump's administration on Tuesday announced it would terminate 22 federal contracts for mRNA-based vaccines, questioning the safety of a technology credited with helping end the Covid ...

WASHINGTON (AP) — The Department of Health and Human Services will cancel contracts and pull funding for some vaccines that are being developed to fight respiratory viruses like COVID-19 and the flu.