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Flu Vaccination

U.S. Flu Metrics Dip Slightly, but H3N2 Wave Keeps Pressure on Hospitals

Early data show a drifted H3N2 strain dominates, with the vaccine still cutting severe illness.

Flu Surge Accelerates Nationwide as New York Sets Weekly Hospitalization Record

Flu Hospitalizations Double as H3N2 Subclade K Drives Early U.S. Surge

Early UK Flu Surge Driven by Drifted H3N2 Variant Prompts Urgent Vaccine Push

Health Officials Urge Late-September Flu Shots as 2025–26 Season Nears