Respiratory Viruses 2025-2026 Page last reviewed August 28, 2025 Presentations Getting Vaccines to HCW Vaccines for respiratory viruses: 2025 updates Resources and Documents Influenza With and Without Oseltamivir Treatment and Neuropsychiatric Events Among Children and Adolescents Vaccine Integrity Project Interventions targeting healthcare worker influenza vaccination: A systematic review COVID-19 Vaccination Guidance for People Who Are Immunocompromised People with Certain Medical Conditions and COVID-19 Risk Factors Clinical Practice Guidelines by the Infectious Diseases Society of America: 2018 Update on Diagnosis, Treatment, Chemoprophylaxis, and Institutional Outbreak Management of Seasonal Influenza Estimated Effectiveness of Coadministration of the BNT162b2 BA.4/5 COVID-19 Vaccine With Influenza Vaccine COVID-19 Vaccines 25-26 Tools Provider Documentation Letter (Flu) Go to Top