COVID-19, influenza, RSV, and norovirus—have created what experts are calling a "quad-demic" in the U.S. Here's what to know ...
Depending on what strain of influenza virus is circulating in a given ... a new cell and start the infection cycle all over. There are 11 distinct types of neuraminidase. Our bodies don’t ...
Scientists have been able to revive 33 types of ancient viruses, which are thought to have been frozen in the ice of the Guliya ice cap in the Tibetan Plateau 15,000 years ago. Of those ...
We've all heard of "the flu" but when it comes ... Influenza A is believed to be the most severe type of flu virus for humans, although this is the subject of debate, as there is some evidence ...
According to the CDC, the number of people going to doctors with illnesses the flu, RSV and COVID is surging. Epidemiologist Katelyn Jetelina joins John Yang to discuss why this year’s sick season is ...