Flu Season

Influenza Updates:

  • Laboratory-confirmed flu activity is low at this time.
  • Elevated influenza-like-illness is likely related to COVID-19.

CDC Recommends:

FluView A Weekly Influenza Surveillance Report Prepared by the Influenza Division

A weekly influenza surveillance report prepared by the Influenza Division. All data are preliminary and may change as more reports are received.

What to Know for the 2020-2021 Influenza Season

Get Vaccinated

Frequently asked question and answers for the 2020-21 influenza season.

Current Season Info For Health Care Providers

Man meeting with health care professional

Find current information on the 2020-21 flu season.​

Preliminary Disease Burden Estimates

U.S. Flu Season Preliminary Flu Burden Estimates

This web page provides preliminary cumulative estimates of flu cases, medical visits and hospitalizations for the 2019-2020 season. Final estimates will be provided later this winter.

FluSight Forecasting

flu forecasting

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