Influenza (flu) is a viral infection that can be serious and even fatal. It can be prevented with immunization and treated with antivirals. IDSA focuses on both seasonal and pandemic flu.
For Patients and the Public
- What's True About the Flu
- What Is Seasonal Influenza?
- What Is Pandemic Influenza?
- CDC: Influenza (Flu)
- COVID-19, Influenza & RSV
- IDSA Clinical Practice Guidelines for Seasonal Influenza
- CDC: Information for Health Professionals