A PLOS ONE study tested the real-world filtration efficiency of cloth masks, medical masks, and respirators, revealing large ...

To keep illnesses at bay, experts recommend venturing out wearing an anti-pollution mask, preferably an N95, to protect yourself against harmful pollutants, especially particulate matter PM2.5 ...

FILE - In this March 5, 2020, file photo, Dr. Deborah Birx, Ambassador and White House coronavirus response coordinator, holds a 3M N95 mask as she and Vice President Mike Pence visit 3M headquarters ...

To remedy the N95-standard face mask shortage at Japan hospitals caused by the COVID-19 pandemic, a medical institution and three companies in the Kansai region have teamed to develop and produce ...

A Massachusetts man and his brother have been sentenced in connection with a scheme to price gouge hospitals for face masks that were misbranded as N95 respirators during the earliest phase of the ...