April 29, 2020
Scientists have determined the best materials for homemade face masks
shaoran2012In the US, where the number of infected by the coronavirus, has exceeded one million, and killed more than 50 thousand, a question of personal Biosafety as relevant as ever. But the economy is and pharmaceuticals in paralysis, so researchers from Argonne national laboratory and University of Chicago decided to study the materials of which ordinary Americans best positioned to make their own masks. Their conclusions are disappointing – one small error can undo all the efforts. Testing was subjected to the most simple and available materials: cotton, flannel, silk, […]