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 Confirms Two New Human Infections with Flu Virus from Pigs During 2022 Friday, August 12, 2022
- CDC Confirms First Human Infection with Flu Virus from Pigs During 2022 Friday, August 5, 2022
- CDC Director Adopts Preference for Specific Flu Vaccines for Seniors Thursday, June 23, 2022
- ACIP Flu Meeting Update: Flu Vaccines Worked Better than Reported & ACIP Recommends Specific Vaccines For Seniors Thursday, June 23, 2022
- UPDATE: U.S. Case of Human Avian Influenza A(H5N1) Virus Reported Thursday, May 5, 2022