These findings point to a significant weakness in long-term flu immunity. H3 strains, including H3N2, remain a major cause of seasonal outbreaks, yet the older vaccine offered minimal defense against ...

The FDA is reviewing the first mRNA flu vaccine for adults 50 and older. Learn how this technology could lead to faster and ...

Health officials say the 2025-2026 flu season’s vaccine offered less protection than usual, as a mutated strain of influenza A dominated cases across the U.S. A strain known as H3N2 “subclade K” ...

Theoretically, the best time to get the flu vaccine is about two weeks before flu cases start to rise. However, this is ...

Influenza vaccination could significantly reduce the risk of influenza-associated heart attack and stroke even among people ...

Flu activity in Wisconsin is currently very high, yet vaccination rates have dropped by 10% since last year. Medical experts state the flu vaccine is safe, effective, and has been administered since ...

Nurses in particular do not seem to be fans of the COVID-19 vaccine ...