About 22 million U.S. workers are exposed to hazardous noise levels at work, and hearing loss is the second-most-common occupational illness in America, according to NIOSH and the U.S. Bureau of Labor ...

The Occupational Safety and Health Administration (OSHA) on Sept. 25 issued a final rule approving two additional quantitative fit testing protocols for inclusion in its Respiratory Protection ...

Face mask use is something most of the Australian general public is dealing with for the first time during the coronavirus pandemic. For health workers, masks aren't new — but a highly infectious, ...

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 ...