COVID MASK POLICIES – HOLD MY BEER.

2019 - CO2 CLIMATE SCIENTIST.
“695ppm by the end of the century”
“a 16% decrease in our cognitive function as a species”
COVID MASK POLICIES – HOLD MY BEER.
COVID masks CO2 exposure in
LESS THAN 1 MINUTE = 20,000ppm to 30,000ppm.
https://dksdata.com/MASKS

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