PPRuNe Forums - View Single Post - Overruling the medically paranoid

5th May 2009, 14:38

#14 (permalink)

stepwilk

Join Date: Dec 2007

Location: Cornwall-on-Hudson, New York

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Facemasks are _also_ useless at preventing viruses from propagating outward. The cheesecloth-condom simile applies both ways.

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