Amid a shortage of medical-grade masks, federal guidelines now recommend everyone wear face coverings out in public. Here's ...

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 ...

Good hygiene, social distancing and face masks. By now we know that those are key components when it comes to protecting ourselves and one another from COVID-19. But all masks are not created equal.