UC Davis Health is assessing the integrity, performance of the respirator masks after they are decontaminated The goal is to establish a backup supply in the face of high demand during the coronavirus ...

Few objects symbolize the pandemic as well as the N95. Impossible to find until they were ubiquitous, the double-strapped respirator stamped with all those letters and numbers confined many faces in ...

To the editor: N95 respirator masks are just a dollar’s worth of paper unless you’re fit-tested. (“Suppliers cash in as California taxpayers hit with wildly inflated prices for masks,” April 23) ...