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.

The U.S. Food and Drug Administration is considering adding the strongest safety warning available to COVID-19 vaccines, ...

Over the last several days, the safety and efficacy of messenger RNA, or mRNA, vaccines have come under intense scrutiny. On Tuesday, the U.S. Food and Drug Administration announced plans to limit ...

The Department of Health and Human Services has defended cuts to vaccine research with statements that mislead on the safety of mRNA technology, despite an extensive history of testing. “After a ...

A rapid, two-step immune reaction may underlie rare cases of heart inflammation seen after Covid mRNA vaccination, Stanford ...

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