brainwane: The last page of the zine (cat)
brainwane ([personal profile] brainwane) wrote 2023-09-30 08:00 pm (UTC)

what the fit test uses the nebulizer for

The reason the fit test needs a nebulizer or atomizer is so that someone can spray bitter-tasting or sweet-tasting liquid into the air, and we can check how long it takes for a person wearing a mask to smell/taste it.
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