Testing positive for COVID-19 is not exactly a positive experience. After all, wanting to go viral these days doesn’t tend to mean wanting to be infected by the severe acute respiratory syndrome ...

The Food and Drug Administration has granted authorization of a COVID-19 and flu test that can be used without a prescription. The authorization, announced Monday, uses a nasal swab to detect the ...

You might have already guessed this from the coughs and sniffles around you, but a lot of people are sick right now, and a lot of them have COVID. According to the CDC’s latest data, levels of ...

More than four years since the coronavirus ignited a global pandemic, the virus officially named SARS-CoV-2 keeps evolving — and so does our understanding of how it works. Some of our early ...