Status of flu, RSV, COVID and norovirus infecions in the U.S.

Is a 'quademic' swirling? What you should know about flu, RSV, COVID and norovirus All are not peaking at precisely the same time, but spikes in the 4 viruses are "clustering," experts say. Yahoo News

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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.

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