Masks are as important as ever to prevent the spread of the coronavirus, thanks to the rise of the highly infectious Omicron variant. And, while you might have tossed your old masks, the Centers for ...

The days of free testing are long over, but you don’t have to pay full price.

If you've put your COVID face masks into retirement, it's time to start wearing them again if you live in a large region of the United States that could potentially be affected by wildfires — ...

Add Yahoo as a preferred source to see more of our stories on Google. Doctors still suggest masking up in places like your local grocery store if COVID-19 cases are high in your area. (Getty Images) ...

The virus that causes COVID-19 spreads mainly through the air when a person coughs, sneezes, sings, talks or breathes. Virus particles can drift in the air and be inhaled, especially in crowded places ...