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Kat B.'s avatar

Your statement, “Masks (N95 quality) effectively block inhalation and exhalation of COVID AND other respiratory viruses,” is not supported by the linked article. The article shares evidence that masks effectively block exhalation of viruses. Could you please provide evidence that masks effectively block inhalation of viruses?

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Those Nerdy Girls's avatar

See Jenn Dowd's reply above.

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