Resources with keywords: H3N2
Weekly US Influenza Surveillance Report: Key Updates for Week 19, ending May 16, 2026
CDC / FluView
22 May 2026
Cumulative 172 influenza-associated pediatric deaths this season; ~85% in unvaccinated or incompletely vaccinated individuals. HCWs remain at occupational risk from undiagnosed febrile patients. Hospitals should verify HCW influenza vaccination rates. Influenza A(H3N2) subclade K dominates nationally; influenza B increasing in recent weeks. End-of-season transition period warrants continued HCW respiratory precautions.
keywords: H3N2, HCW vaccination, influenza B, Influenza Virus, occupational health, pediatric deaths
