Amid a shortage of medical-grade masks, federal guidelines now recommend everyone wear face coverings out in public. Here's how to make your own cloth mask.

New research shows that while many cloth and medical masks fall short against tiny airborne particles, simple hacks like overmasking or using braces can dramatically improve your protection, yet only ...

P95 and N95 are rating classifiers for masks manufactured to keep people from inhaling dust and other small particles in unsafe environments.

As the UK lifts the legal requirement for face masks in most indoor public areas in England, new research from the University of Surrey and the University of Bristol has shown that FFP2 (filtering ...