WASHINGTON (AP) - Federal authorities are investigating a massive counterfeit N95 mask operation in which fake 3M masks were sold in at least five states to hospitals, medical facilities and ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. In what the White House calls “the largest ...

3M has sued a medical supply company for allegedly trying to sell its coronavirus-blocking N95 respirator mask for 500% to 600% more than the list price, according to the lawsuit filed Friday. The ...

3M, the world's largest maker of respirator masks, said Friday it is willing comply with President Trump's order to manufacture and supply more critically needed N95 masks for the United States. But ...

The study, led by researchers at Mayo Clinic Phoenix and the University of Tulsa (Okla.), involved 100 participants who successfully completed quantitative fit testing while wearing a 3M 1870+ ...

3M N95 flat fold respirator masks evaluated for coronavirus protection. Schiff Responds to Court-Martial Threat 3 children among those killed in shooting at birthday party. What we know. Russia ...

N95 respirators, the gold standard of filtration masks, are back in the pandemic spotlight because of the highly contagious Omicron Covid-19 variant. Unlike earlier in the pandemic, N95s are now ...

Though statewide coronavirus mask mandates have expired, many people have opted to continue wearing them to keep germs and other airborne viruses at bay. And with face masks now a common wardrobe ...

Add Yahoo as a preferred source to see more of our stories on Google. The newest COVID subvariants—BQ.1 and BQ.1.1—are milder than the original strains that circulated in 2020 but still highly ...

Under a $126 million contract, the Department of Defense selected St. Paul, Minnesota-based 3M to increase production of N95 medical-grade masks to aid in the COVID-19 pandemic, DOD reported on May 7.