Viral mismatch between circulating strains and vaccine may have weighed down effectiveness ...

The 2025 flu strain has been making headlines since the cold and flu season effectively kicked off, thanks to the new strain of virus that seems to be leading the pack. According to experts, something ...

Add Yahoo as a preferred source to see more of our stories on Google. PORTSMOUTH, Va. (WAVY) — The 2025-2026 flu season has been one of the worst in recent history. According to CDC data, during the ...

Michigan is in the throes of influenza season, managing surging numbers of influenza. Doctors expect cases to continue to go up as kids and adults return to their respective schools and workplaces.

Influenza cases are up 192% over the 5-year average, and the state’s 50 flu deaths so far are the most since 2017-18, when ...

For the second week in a row, 11 US children died of influenza, and while flu activity remains elevated across the country, ...