Amid a shortage of medical-grade masks, federal guidelines now recommend everyone wear face coverings out in public. Here's how to make your own cloth mask.

Since May, highly contagious "FLiRT" coronavirus variants – a term for new mutations of Omicron – have been driving a rise in infections and emergency room trips. Virus levels at local wastewater ...

The discovery of new COVID variants and a relatively small increase in the number of COVID cases and hospitalizations have helped put face masks back in the spotlight. The Centers for Disease Control ...

An uptick in Covid cases and hospitalizations in the U.S., and the emergence of new variants of the virus, are prompting questions about whether it's time for Americans to start masking up again.

Wearing face masks may not have lowered the risk of COVID infection after the first Omicron wave, new research has shown. But that does not mean that face masks aren't useful, regardless. The wearing ...

When the COVID-19 pandemic took off in 2020, so too did questions over the effectiveness of wearing a face mask to prevent the spread of the virus. Now, four years later, what does the science say? In ...