02/06/2025
Is a 'quademic' swirling? What you should know about flu, RSV, COVID and norovirus
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 gastrointestinal virus, are the "main players in our winter virus pantheon," said Dr. Thomas Russo, who heads the infectious diseases department at the University at Buffalo School of Medicine. Russo added that they can circulate at other times of year but tend to peak in winter.
"Do we have a lot of cases? The answer is yes," Russo told USA TODAY. "The 'emic' part of it is a bit of a gimmick, but we do have these viruses circulating and causing infections right now."