CONFIRMED! The Absolute SCIENCE Behind MASKS And The PROOF THAT THEY DON’T WORK with Denis Rancourt!

First published at 23:10 UTC on July 13th, 2020.
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Masks are only good to help you avoid spreading infection IF you are infected. They are not intended to be used for long periods. They can reduce your oxygen intake to dangerous level and cause you to keep rebreathing CO2, viruses, bacteria, etc. …

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