N95 refit testing needed when used with protective facial dressings, SG Drs urge
Amidst concerns that the use of protective facial dressings may compromise the seal between N95 respirator and the face, doctors in Singapore advise that healthcare workers (HCWs) with such dressings should undergo repeat fit testing to ensure that the seal remains intact.
N95 refit testing needed when used with protective facial dressings, SG Drs urge
10 Jul 2020