Dear Nozzlehead: Another firefighter and I recently stopped by one of the fire stations in our area to say hello. When we walked in we observed the annual SCBA mask-fit testing being done by a private ...

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 ...

University of Minnesota researchers are dangling the irresistible lure of free string backpacks at the Minnesota State Fair to study how masks fit different faces differently and offer varying ...