The Case For DIY Masks To Slow Coronavirus’ Spread
Sunday, April 12, 2020 - 09:50
in Health & Medicine
A nationwide chorus is urging the wearing of homemade facemasks in public to fight the spread of the novel coronavirus. One voice is that of is physicist Walt de Heer who here explains some of the logic behind wearing the protective covering, starting with old-fashioned wisdom. “Your mother told you to cover your mouth when […]