In response to
"Went to Costco yesterday and the amount of people there overall gave me anxiety. 99% were wearing masks, but 10% or so had noses uncovered"
by
JaxSean
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I gotta think though leaving the nostrils exposed while covering the mouth is better than nothing.
Posted by
Max
Jun 7 '20, 15:06
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Even for inhaling, the nose must filter out potential incoming droplets a little better than mouth breathing.
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Responses:
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