Are Masks Safe ... Cold Weather Test

First published at 10:20 UTC on January 1st, 2021.

Source : https://twitter.com/KenNotBen/status/1344926743442939905

We trust masks to keep us safe, but are they doing their job? Is the cure worse than the problem?

COVID-19: Performance study of microplastic inhalation risk posed by wearing masks
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CategoryHealth & Medical
SensitivityNormal - Content that is suitable for ages 16 and over