Current Flu Symptoms 2020. Current seasonal flu activity in the united states, information for health providers, in season estimates, and flusight forecasting. Learn more about the weekly influenza surveillance report (fluview) prepared by the influenza division.
The flu virus, which all but disappeared in early 2020, is once again circulating in the united states. For most healthy people, symptoms of the flu should subside within a few days to less than two weeks.