Flu Season

Influenza Updates:

CDC on Flu Treatment:

  • Antiviral drugs can treat flu illness.
  • CDC recommends early antiviral treatment in people with flu symptoms who are 65 years and older or otherwise at high risk of developing serious flu illness.
Flu Activity & Surveillance

During week 13 (Mar 24-30), flu activity decreased in the U.S.

What to Know for the 2018-2019 Influenza Season
Get Vaccinated

Information you need to know about the current 2018-2019 flu season.

Current Season Info For Health Care Providers
Information and resources for health care providers for this flu season.

Find current information on the 2018-19 flu season.​

In-Season Estimates

This web page provides weekly preliminary estimates of the cumulative in-season numbers of flu illnesses, medical visits and hospitalizations in the United States.

FluSight Forecasting

The Influenza Division at CDC has engaged with members of the scientific community on real-world influenza forecasting challenges known as FluSight.

Flu Vaccine Finder
Flu Finder
Find the flu shot near you.