Everyone 6 months & older should receive a yearly flu vaccine.
Flu can cause mild to severe illness. Learn the symptoms of flu.
Prescription medications called antiviral drugs can be used to treat flu.
Laboratory confirmed flu activity as reported by clinical laboratories remains low.
Learn about flu season and get answers to questions.
Find information about current and past flu seasons.
Understand who is at higher risk of flu.
Reports on Flu Vaccination Coverage and Utilization
Find resources to promote flu prevention.
Learn what CDC recommends this season.
Read about CDC's work with flu.
Learn the differences between Flu and COVID-19.
- CDC Urges Flu Vaccination as Flu Activity Picks Up Wednesday, December 29, 2021
- Increasing Seasonal Influenza A (H3N2) Activity, Especially Among Young Adults and in College and University Settings, During SARS-CoV-2 Co-Circulation Monday, November 29, 2021
- CDC Tracking Flu in Young Adults Friday, November 19, 2021
- Increasing Flu Activity in Some States, Especially Among Young Adults Monday, November 15, 2021
- CDC Collaboration Improves Flu Vaccination Efforts in Latin America and the Caribbean Wednesday, November 10, 2021