CDC FDA approve COVID19 wood alcohol methanol hand sanitizer fraud mask hypoxia deoxygenation reca..

First published at 22:53 UTC on July 24th, 2020.
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performing surgery induced more deoxygenation in surgeons than not performing surgery so
said a 2008 Preliminary report , ,, using pulse oximeters to test a group of surgeons performing
surgery & wearing a mask was compared to surgeons not perf…

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