Add Yahoo as a preferred source to see more of our stories on Google. It's that time of year again. The season when flu (influenza), RSV, COVID-19 and other common respiratory illnesses spread further ...
Flu and COVID-19 sign outside a clinic entrance. Every year, flu vaccines are updated to match the flu viruses expected to circulate. For 2026, the vaccine focuses on several influenza strains that ...
Influenza A H3N2 subclade K has driven flu cases across the country, with 52 counties in Florida seeing increases over the past week. While the current flu vaccine might be a "mismatch," it still ...
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