Flu has overtaken covid in infections and hospitalizations during the winter respiratory virus season, and their virulence is ...

Flu is outpacing Covid in the U.S. for the second consecutive winter, raising questions about America’s future with the ...

With measles outbreaks, flu spikes, and COVID as a seasonal threat, learn key differences between these contagious diseases, ...

What used to be a predictable “cold and flu season” has evolved into a formidable “triple threat” of the flu, RSV, and COVID-19—and now, the highly contagious norovirus is joining the headlines. For ...

As the temperatures plunge and the air gets dry, most people know to be more vigilant about the flu virus. But do you know why? While the cold itself does not cause the flu, winter weather can ...

Respiratory illness thrives in the winter. This year, cases have been high and continue to be quite present, but Michigan appears to be past the season’s highest peak. The blanket term “respiratory ...

While current flu shots need to be updated each season, scientists are finding new ways to make vaccine that could last much longer and cover more strains.

NEW YORK (AP) — U.S. flu infections showed signs of a slight decline last week, but health officials say it is not clear that this severe flu season has peaked. New government data posted Friday — for ...

The difference between seasonal flu and pandemic flu is whether or not people have had a chance to build immunity to the virus through previous exposure. People are exposed to influenza viruses ...

The U.S. Food and Drug Administration will review the investigational seasonal flu vaccine candidate after rejecting it earlier this month.

Doctors in Central Texas share the latest on flu strains, RSV, stomach viruses and cedar pollen as cold and allergy season ...