The Centers for Disease Control and Prevention (CDC) has changed its guidelines about masks and respirators a number of times over the past two years and gave its most recent update on January 14, ...

1. What changed in the CDC guidelines? The CDC currently recommends that you “wear the most protective mask you can that fits well and that you will wear consistently.” The question, then, is what ...

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 ...

In this delta variant summer, Joan Rohde is masking up — again. "Delta came and we have a grandson now who’s 4 months old, and we want to protect him," Rohde, from North Oaks, says. "Actually the ...

Results of a new study by environmental health scientists at the University of Massachusetts Amherst suggest that inexpensive cloth masks worn by people who hope to reduce their exposure to air ...

With Larimer County’s mask mandate expiring, many people who have worn face coverings simply to comply with the public health order are likely to stop. But some are wondering if it's wise to forgo a ...

N95 and KN95 respirator masks reduce the odds of testing positive for Covid-19 by 83% compared to 66% for surgical masks and 56% for cloth masks, according to a real-world study published Friday by ...

On April 13, the Centers for Disease Control and Prevention (CDC) extended the mask requirement for public transportation through May 3, but a federal judge in Florida ruled against the mask ...

Researchers have tested a variety of popular hacks for improving the fit of KN95 and surgical masks, and found that while some hacks do improve fit, they can also come at the cost of the wearer’s ...