Add Yahoo as a preferred source to see more of our stories on Google. Though statewide coronavirus mask mandates have expired, many people have opted to continue wearing them to keep germs and other ...

NBC Select independently determines what we cover and recommend. When you click on or buy through our links, we earn a commission. Learn more. These respirators are more protective than KN95s, KF94s ...

With the Environmental Protection Agency issuing air quality warnings for several states over the smoke from the Canadian wildfires, it’s important to understand and obtain the correct protection. One ...

When protecting yourself from airborne pathogens, just about any mask is better than no mask. However, for maximum safety and peace of mind, it’s better to go with a respirator that’s been tested and ...

As the new year begins and rainy winter weather surges on, cold and flu season is also well underway. With it comes the threat of a new and scary-sounding COVID-19 variant with a recognizable name.

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 ...