Flu Activity Map 2024. Seasonal influenza activity remains elevated nationally with increases in some parts of the country. In the northern hemisphere, influenza activity in temperate countries remained at interepidemic levels.
Indicators of influenza activity global influenza surveillance and virus sharing the global influenza surveillance and response system (gisrs), led by who, is used for the international virological and epidemiological surveillance of. Learn more about the weekly influenza surveillance report (fluview) prepared.