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StackHealth / U.S. flu vaccine showed unusually low effectiveness this season

Flu vaccines didn't work that well in the US, officials find

medicalxpress - As the U.S. flu season winds down, health officials say the flu vaccine didn't work very well, with one of its worst effectiveness rates in more than a decade.

AI Summary: Health officials report this season’s influenza vaccine performed poorly, with effectiveness among the lowest in recent years. A mismatch between vaccine strains and circulating viruses reduced protection, prompting calls for strain updates ahead of the fall program. Public health leaders still urge vaccination for partial protection and to blunt severe outcomes.

#healthcare #pharmaceuticals #publichealth #drugdevelopment #cdc #vaccinesafety #infectiousdisease

2 months / medicalxpress

2 months / medicalxpress

2 months / medicalxpress

2 months / abcnews


Back to Top / Saturday, March 14, 2026, 12:23 am / permalink 20736 / 4 stories in 2 months /


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