Errors in the Donning of an N95 Respiratory Mask

Number of straps in use (enter from 0 to 2)

Are the retaining straps properly placed to hold the mask securely?

Is the nose clip tightened?

Is there a gap between the edge of the mask and the skin?

Is there a tear or hole in the mask?

Is the mask continuously while the person is at risk of exposure?

Orientation of the mask