09/17/25 Health Advisory: 2025–2026 respiratory-illness season vaccine recommendations

Background The West Coast Health Alliance (WCHA) is announcing vaccine recommendations for the 2025-26 respiratory virus season including COVID-19, influenza (flu), and respiratory syncytial virus (RSV) summarized in the following table: Summary Influenza COVID-19 RSV Co-administration of COVID-19, flu, and RSV vaccines is safe. Vaccination is one of the best ways to prevent severe disease … 09/17/25 Health Advisory: 2025–2026 respiratory-illness season vaccine recommendations