H3N2 NewsLatest News On H3N2 US study uncovers antiviral resistance in swine-origin influenza, urging enhanced pandemic surveillance10/10/2024 3:25 AM Study reveals high effectiveness of flu vaccines in children but highlights challenges with certain subtypes10/7/2024 12:57 AM WHO announces recommended viral composition for 2025 influenza vaccines9/28/2024 2:58 AM Octavalent intranasal flu vaccine proves effective in neutralizing both existing and emerging strains8/26/2024 1:49 AM New study warns of potential pandemic risk from α-H1N2 swine flu virus6/24/2024 2:31 AM Simple test for flu could improve diagnosis and surveillance6/22/2024 3:29 AM Seasonal influenza triggers significant school closures, especially in southern states, study finds4/18/2024 10:50 AM