Information for Health Professionals
Prevention and Control of Seasonal Influenza with Vaccines: Recommendations of the Advisory Committee on Immunization Practices — United States, 2022-2023 Influenza Season has been published. CDC recommends everyone 6 months and older in the United States should get a flu vaccine every season with rare exception. More information about the 2022-2023 flu season is also available.

The pages listed below offer public health and health care professionals key information about vaccination, infection control, prevention, treatment, and diagnosis of seasonal influenza.

Overview and map of current influenza activity in the United States

Influenza vaccination coverage data and past trends in the United States
- Infection Control in Health Care Facilities
- Interim Immunization Recommendations for Individuals Displaced by a Disaster
- Medical Office Telephone Evaluation of Patients with Possible Influenza
- Health Care Provider Fight Flu Communications Toolkit
- Make A Strong Flu Vaccine Recommendation
- Flu Activity and Surveillance
- The Pink Book. Chapter 12: Influenza
- Vaccines and Immunizations
- Large-Scale Influenza Vaccination Clinic Planning
- Influenza vaccines — United States, 2022–23 influenza season
- Provider Resources for Vaccine Conversations with Parents
- Avian Influenza Guidance
- Clinician Guidance for Variant Virus Infections
- International Reagent Resource
Reagent users: tools and information on influenza and influenza virus detection