Wednesday, July 22, 2020

A doctor wore 6 face masks at once while testing his oxygen levels, and found he could still breathe perfectly

  July 22, 2020   ,   No comments   Edit
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A doctor wore 6 face masks at once while testing his oxygen levels, and found he could still breathe perfectlyMaitiu O Tuathail, an Irish doctor, confronted a common complaint from people who don't want to wear masks: the false belief that masks block oxygen.




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