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 ...

STATEN ISLAND, N.Y. — With the terrifying coronavirus (COVID-19) pandemic of 2020 behind us and the world now returned to normal, many people have moved away from vaccination or even testing for the ...

With millions of Americans getting tested for COVID-19 every single day, some are struggling with long waits for results. But now, researchers say there’s a much easier and faster way to test for the ...

HOUSTON, Texas -- As things open back up, we're seeing some places require COVID-19 testing. At-home rapid COVID tests can produce results in minutes. To find out how they work and just how effective ...

Early clues suggest that this flu season could be particularly brutal. And while national COVID rates currently appear to be low, researchers expect the virus to circulate more widely in the coming ...

Add Yahoo as a preferred source to see more of our stories on Google. The federal government will again send out free COVID testing kits to anyone who requests them. (Andrew Harnik/AP) Coronavirus ...

It's not easy to tell these health conditions apart based on their symptoms alone. Find out about the differences between these illnesses.

‘Tis the season for holiday parties and family gatherings, which means it’s also cold and flu season. Respiratory viruses peak during fall and winter months, according to the Larimer County Department ...