What is norovirus? The stomach bug is so contagious and it spreads easily this time of year.

After a sharp uptick in flu cases in mid-December 2025, flu activity across the U.S. and Canada remains high.

Pomerene's Katie Wright suspects people are treating flu-like symptoms at home. "From a clinical perspective, we're not ...

There are a particularly high number of flu cases across the country this winter. Georgia remains one of the states with ...

As North Carolina illness rates spike post-holidays, here's what to know about the spread of flu, stomach flu and COVID-19.

Those infected with the flu are most contagious during the first three days, the CDC said. In some cases, however, people can spread the flu even before experiencing symptoms or up to five to seven ...

All are not peaking at precisely the same time, but spikes in the 4 viruses are "clustering," experts say.

New data from the CDC shows an alarming surge in flu deaths in the U.S., with pediatric flu deaths nearly doubling to 32 so far this season. The CDC estimates at least 18 million cases of the flu.

Influenza cases are down across the United States, but a new flu strain mutation identified in August is causing a spike in hospitalizations.

Some school districts are feeling the impact of flu season.

Cases of influenza increased during holiday gatherings and travel and have been on the rise since then.