Doctor wears 6 face masks to prove they dont lower oxygen levels – KTRK-TV

He stated he was being asked this regularly by patients, who were mentioning false information they had actually found on social media.
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O Tuathail published the video on Twitter to resolve the misunderstanding that face masks negatively impact oxygen levels.

DUBLIN, Ireland– A doctor based in Dublin, Ireland, has actually unmasked the idea that a face mask decreases oxygen levels. In truth, hes shown that even using several has no effect.
This video reveals Maitiu O Tuathail putting 6 masks on his face while taping his blood oxygen saturation levels.

As he places on mask after mask, the meter reveals a steady, and healthy, 98-99 percent.
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