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.
- What to Know About: Influenza (Flu)
- What is Seasonal Influenza?
- What is Pandemic Influenza?
- CDC: Influenza (Flu)
- Flu shot rates fell just as killer flu season hit
- Flu After 65: Your Doctor May Miss It
- Flu Shots Too Soon?
- How to Tell if You Need Emergency Flu Treatment