The global spread of COVID-19 starting in late 2019 has sparked numerous laudable DIY solutions to medical emergencies. One global trend was the use of homemade masks, as scientists agreed that ...
Do masks with antiviral coating offer more protection? It’s an intriguing idea, but there haven’t been enough rigorous independent studies to establish whether antiviral masks are better at protecting ...
University of Minnesota engineers are studying whether a coating made out of a tree extract could be applied to masks to increase their protectiveness against the coronavirus that causes COVID-19.
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