- US flu activity is increasing.
- Now is the time to get a flu vaccine!
CDC on Flu Vaccine:
Seasonal influenza activity in the United States remains low but is increasing.
In-season preliminary estimates for the 2019-2020 season will begin this winter. This web page provides weekly preliminary estimates of the cumulative in-season numbers of flu illnesses, medical visits and hospitalizations in the U.S.
The Influenza Division at CDC has engaged with members of the scientific community on real-world influenza forecasting challenges known as FluSight.