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

Whether being worn, piled up in trash bins, or scattered as litter in gutters and city streets, one of the most enduring symbols of the COVID-19 era is the billions of disposable face masks that ...

NBC Select independently determines what we cover and recommend. When you click on or buy through our links, we earn a commission. Learn more. Wearing a face mask when you’re in a public setting is ...