The US Food and Drug Administration changed its position on respirator KN95, the agency will authorize the mask for healthcare settings. It is functionally equivalent to NIOSH N95 certified masks based on a bulletin from 3M. The mask helps prevent the spread of germs, airborne particles and allergens. The 5-ply foldable KN95 has a filtration efficiency of greater than/equal 95%, to protect from microns greater than 0.3 in size, protecting your respiratory health.
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