A review of mask fit testing data associated with protocols utilized in evaluating the efficacy of N95 masks for health care workers
Jody Hook,
Louisa Sasko,
Sheree M Smith
Abstract:Background Quantitative mask fit testing (QNFT) is the gold standard to confirm the correct fit of a N95/P2 mask to ensure health care workers protection from airborne viruses. Using the Occupational Safety and Health Administration (OSHA) guidance indicates a final fit test result is a cumulative score derived from manoeuvres within the OSHA protocol. The protocol-based manoeuvres mimic aspects of clinical care by health professionals and mask fit testing is conducted to provide protection from airborne virus… Show more
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