Few medical advances in recent memory have sparked as much controversy as COVID-19 vaccines utilizing mRNA (messenger RNA). Currently, there are two such vaccines, from Pfizer-BioNTech and Moderna.

On Sept. 4, 2025, Health and Human Services Secretary Robert F. Kennedy Jr. is scheduled to testify before the Senate Finance Committee, where he is expected to face questions about his vaccine ...

On Sept. 4, 2025, Health and Human Services Secretary Robert F. Kennedy Jr. is scheduled to testify before the Senate Finance Committee, where he is expected to face questions about his vaccine ...

Advisers to RFK Jr drop the plan to end federal guidance amid Republican worries about the political impact ...

Chaos at the CDC and the sharp move away from mRNA vaccines has public health experts alarmed. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works.

Add Yahoo as a preferred source to see more of our stories on Google. RFK Jr. canceled $500 million of funding for research on mRNA vaccine technology. Anadolu/Getty Images At a Sept. 4, 2025, hearing ...

At a Sept. 4, 2025, hearing before the Senate Finance Committee, Health and Human Services Secretary Robert F. Kennedy Jr. faced heated questions from numerous senators about his vaccine policies, ...

(The Conversation is an independent and nonprofit source of news, analysis and commentary from academic experts.) Deborah Fuller, University of Washington (THE CONVERSATION) At a Sept. 4, 2025, ...