NIOSH, the National Institute for Occupational Safety and Health of the U.S. Department of Health and Human Services, certifies respirators. A label or statement of certification should appear on the ...
Plus, N95s are regulated in the United States by the National Institute for Occupational Safety and Health (NIOSH), so they’re easier to shop for compared to similar international respirators ...
The Pasadena Public Health Department (PPHD) advises using respirators with two straps and the label “NIOSH” to ensure proper protection. Health officials especially recommend older adults ...