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

NEW YORK -- You better start stocking up on your surgical or N95 or KN95 masks. Studies are emerging that cloth masks are not as effective in preventing the spread of COVID. A study released in ...

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 ...

CHICAGO -- Bill Purdue waterproofs basements for a living, but he has spent the past few days in his buddy's Washington, Indiana, auto trim and upholstery shop cutting rectangles of cotton fabric that ...