Influenza (Flu)
Influenza Updates:
- Seasonal influenza activity remains low nationally.
- CDC continues to recommend vaccination as long as flu viruses are spreading.
- There are antiviral drugs to treat flu illness.
Get the Latest on COVID-19, Flu, and RSV
Learn more about all three of these respiratory viruses, who is most at risk, and how they are affecting your state right now. You can use some of the same strategies to protect yourself from all three viruses.
About Flu
Learn about flu season and get answers to questions.
Flu Season
Find information about current and past flu seasons.
People at Higher Risk
Understand who is at higher risk of flu.
FluVaxView
Reports on Flu Vaccination Coverage and Utilization
Other Types of Influenza
Stay Connected with Flu
What's New
- CDC A(H5N1) Bird Flu Response Update May 31, 2024 Friday, May 31, 2024
- CDC Strategy for Enhanced Summer 2024 Influenza Surveillance Friday, May 31, 2024
- Guidance to Commercial Laboratories on Increasing Submission of Influenza A and B Positive Samples to State and Local Public Health Laboratories for Additional Subtyping (including H5) Friday, May 31, 2024
- CDC Confirms Second Human H5 Bird Flu Case in Michigan; Third Case Tied to Dairy Outbreak Thursday, May 30, 2024
- Outbreak of Highly Pathogenic Avian Influenza A(H5N1) Viruses in U.S. Dairy Cattle and Detection of Two Human Cases — United States, 2024 Wednesday, May 29, 2024