Questions tagged [personal-protective-equipment]

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how to test the effectiveness of a mask concept, that creates artificial distance

Distance is seen as a very good precaution against COVID-19. If we all could breath in at a hight of say 2 meters and breath out a a hight of 50 cm, then we could stand right next to each other and ...
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Why aren't homemade face shields more popular?

I have seen many youtube videos from non-English speaking countries (mostly in Asia) that show how to make a home-made face shield, to prevent COVID transmission. They seem to be much used by health ...