This electron microscope image provided by the Centers for Disease Control and Prevention shows a cluster of norovirus virions. (Charles D. Humphrey/CDC via AP, File) Since Jan. 10, the American ...

"This is about the time of year when we would expect to see an increase in COVID, flu, RSV, and also norovirus," said Robbie ...

The highly contagious illness has reached its highest levels for this time of year in more than a decade, according to the latest CDC data.

SALT LAKE CITY — Public health officials are warning that the U.S. could be facing a "quademic" — the convergence of four miserable viruses that can make people sick circulating at the same time. In ...

Health experts told Newsweek about the threats posed by the viruses and shared the best ways to protect oneself.

This electron microscope image provided by the Centers for Disease Control and Prevention shows a cluster of norovirus virions. (Charles D. Humphrey/CDC via AP) From Philly and the Pa. suburbs to ...

Norovirus is spiking across the United States ... Medics first discovered noroviruses in 1972 using an electron microscope. Since then, they've found a large variety of different noroviruses ...

Illinois had at least 103 outbreaks of the stomach bug norovirus in November and December — a dramatic increase from previous years, according to the Illinois Department of Public Health.