CDC 2025–26 Updates to Influenza Vaccination. - Most are trivalent inactivated (IIV3s) or vaccines (RIV3), few live virus(LAIV3) - FDA approved FluMist (LAIV3) for self-administration (ages 2-49) - If <18yrs, Flu vax should thimerosal free 2023/24 Flu vax prevented 7900 deaths, https://t.co/hjLBGKWNDr