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” ...
The Western Journal on MSN
This year's flu vaccine only worked for an unusually small fraction of recipients, CDC admits
The good news: As the weather is turning warmer, flu season is officially headed off a cliff. The bad news: The efficacy of ...
HealthDay on MSN
New flu strain weakened this year’s vaccine protection, CDC says
Key Takeaways This season's flu vaccine didn't work as well as usual, officials sayA new virus strain did not match the shot ...
The Centers for Disease Control and Prevention released a report March 12 on the effectiveness of the flu vaccine for the ...
As the U.S. flu season winds down, health officials say the flu vaccine didn’t work very well. It had one of its worst effectiveness rates in more than a decade.
In early 2026, Moderna reported encouraging long-term data for its personalized cancer vaccine mRNA-4157 (V940) in high-risk melanoma, while the FDA granted expedited review and an August 5, 2026 ...
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