This table by Nelson Labs gives more examples of surgical mask specifications, including BFE/PFE. Can Surgical Masks Filter the Coronavirus? Whilst FFP2/FFP3 or N95/N100 are the gold standard as far as face protection goes, what about surgical masks, do they provide any protection? Strictly spe...
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The FFP2 and FFP3 protective masks offer the wearer a much higher level of protection than the widely used community masks, often incorrectly referred to as surgical masks. These masks also usually do not have a medical approval. When purchasing a mask, please inform yourself very carefully about...
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