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

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 good news: As the weather is turning warmer, flu season is officially headed off a cliff. The bad news: The efficacy of the flu vaccine is also, apparently, falling off a cliff. In an alarming ...

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” ...

Among 2,650 surveyed healthcare workers, 76.3% got a flu vaccine in 2024-2025. Rates were highest among pharmacists (94.6%) ...

The 2025-26 flu season has been brutal, so far. At least 19 million Americans have had it, and it's not over yet. Flu season ...

Flu is making people miserable from coast to coast, thanks in large part to a new strain called subclade K. That’s why infectious disease experts are telling people to run, not walk, to get this ...

Coverage varied by occupation and setting. Flu vaccination rates were highest among pharmacists (94.6%), physicians (92.6%), ...

After a federal judge blocked Health Secretary Robert F. Kennedy Jr.’s vaccine policies, the Justice Department has yet to ...

The mother of a young Calgary cancer patient is reminding Albertans the flu season is not over yet, and she's calling on ...

After a late winter peak, California’s flu season is winding down, according to UC Davis infectious disease experts.

Georgia just logged its deadliest flu season in five years, and hospitals across metro Atlanta are feeling the squeeze as ...