On Tuesday, the US Department of Health and Human Services disclosed the end of funding for 22 mRNA vaccine projects — a decision affecting nearly $500 million in federal investments. The announcement ...

In a comparison of COVID-19 vaccines, the mRNA vaccine sustained higher anti-S IgG, while the Ad-vector had superior ...

In Danes over age 65, the vaccine effectiveness of the JN.1-based mRNA boosters reached 70-85% against COVID-related hospitalization and 76-96% against COVID-associated death. Effectiveness didn't ...

Simultaneous administration of a COVID-19 mRNA booster shot and the seasonal influenza vaccine slightly increased the risk of systemic reactions during the following week compared with a booster shot ...

A new Centers for Disease Control and Prevention study says booster shots of Pfizer's and Moderna's COVID-19 vaccines proved vital in keeping additional Americans out of the hospital as the omicron ...

WASHINGTON -- With winter closing in and coronavirus case rates creeping up once again, White House chief medical adviser Dr. Anthony Fauci is warning that the vaccines' waning immunity combined with ...

Add Yahoo as a preferred source to see more of our stories on Google. Health and Human Services Secretary Robert F. Kennedy Jr. canceled $500 million of funding for research on mRNA vaccine technology ...

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 ...

Moderna’s latest clinical update centers on a long‑term extension of its cytomegalovirus (CMV) vaccine program, officially titled “A Phase 2, Non-Randomized, Long-Term Extension Study to Evaluate the ...