Coronavirus face masks made with silk are better than cotton, study finds
https://healthell.blogspot.com/2020/09/coronavirus-face-masks-made-with-silk.html
Coronavirus face masks made with silk are better than cotton, study finds
When choosing a fabric to make a homemade face mask to protect against the novel coronavirus, silk is better than cotton, namely when used in conjunction with a respirator, according to a new study from researchers with the University of Cincinnati.