SAN FRANCISCO -- There has been a lot of talk about testing for the coronavirus, but you may not entirely understand what the different tests are for. The coronavirus makes some people sick, some ...

Severity of a COVID-19 illness could be determined by examining autoantibodies in the nasal cavity, allowing more personalized treatment protocols. Severe COVID-19 can be life-threatening for patients ...

As COVID-19 variant EG.5, nicknamed “Eris,” continues to spread across the U.S., it’s important to be prepared ahead of a possible infection by stocking up on the best at-home COVID tests. So once ...

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The Food and Drug Administration is making it easier for people to simultaneously test themselves for COVID-19 and the flu at home. The agency this week authorized the Healgen Scientific's Rapid Check ...

If you have respiratory symptoms as we head towards winter and flu season, could it be COVID or the flu? Or something else entirely? Now, we have a range of home tests that can distinguish between flu ...

NEW YORK (WABC) -- Health experts are sounding the alarm about a so-called tripledemic as the flu, RSV and COVID are all threats as we head into the cold winter months full of holiday gatherings.