Findings from a new study suggest that fit tests for N95 masks can safely be done every 3 years instead of every year, researchers reported.

New research suggests fit-tested N95 masks combined with portable HEPA filters may offer the best protection from airborne particles.

At a recent Fire Chief’s Committee meeting, fire chiefs gathered around their brand new AeroFit testing system, a device that ...

Trifold N95s had higher incidence of fit failure compared with dome N95s. These results may inform pandemic preparedness, specifically policies related to N95 selection and reuse practices.