For the last few years Kevin Ngo has spent his nights and weekends developing a new kind of reusable face mask. After calling in favors from friends all over Silicon Valley, the resulting Flo Mask is ...

Add Yahoo as a preferred source to see more of our stories on Google. Whether you’re biding your time on the Happy Masks waitlist or you spring for another brand, KN95 and Nanofilter masks provide ...

We're all getting used to wearing face coverings while out and about, and you may have noticed that several masks have a small slot to place a filter for extra protection. Adding a filter in between ...

With the Omicron variant of COVID-19 posing a new threat, more establishments are restoring mask mandates. If you need to stock up on personal protective equipment, there are plenty of places to buy ...