You keep attacking the layout and formatting of the article, and not the substance. Maybe this article works better for you, and if not, I'm sure you're just a

You keep attacking the layout and formatting of the article, and not the substance. Maybe this article works better for you, and if not, I'm sure you're just as capable at using Google as I am. There are many other high-quality studies that cover this topic in exhaustive detail. https://www.cidrap.umn.edu/covid-19/commentary-wear-respirator-not-cloth-or-surgical-mask-protect-against-respiratory-viruses https://www.cidrap.umn.edu/covid-19/commentary-wear-respirat...