Influenza is surging in the U.S., with doctor visits for flu symptoms at a 15-year high. Why is this flu season so bad? Doctors discuss flu trends and prevention.

RSV, respiratory syncytial virus, usually peaks in December and January while infecting the nose, throat and lungs, usually ...

That flu activity is peaking now isn’t unexpected. You can catch the flu year-round, and peak season in the U.S. tends to be between December and February. February, though, is the clear winner. Since ...

The U.S. winter virus season is in full force, and by one measure is the most intense in 15 years.

If you feel like you're coming down with something, there's good reason. The hallmarks of the winter season, including lower temperatures, low humidity and indoor heating systems, can create the ...

Influenza cases continue to mount with the virus reaching activity levels in the U.S. not seen for the last 15 years, ...

With respiratory illness season at its peak, the latest CDC data shows a significant rise in flu cases nationwide, while ...

A nationwide surge in flu, COVID-19, RSV and norovirus infections is fueling concerns of a possible virus "quademic." Or is it just winter? The three respiratory viruses plus norovirus, a ...

THE PERCENT OF DOCTOR’S OFFICE VISITS DRIVEN BY FLU LIKE SYMPTOMS LAST WEEK WAS HIGHER THAN THE PEAK OF ANY WINTER FLU SEASON SINCE 2009 TO 2010. SO FAR THIS SEASON, THE CDC ESTIMATES THERE HAVE BEEN ...