Are Cloth Masks Better Than Nothing? If you’re like most Americans , there’s a good chance you’re going to wear a cloth mask today . Both of us wrote articles as far back as March urging people to wear homemade cloth masks . We’re also the authors of a paper titled “An Evidence Review of Face Masks Against COVID , ” which was just published in peer-reviewed form in the Proceedings of the National Academy of Sciences . But it’s past time for better solutions to be available to the public . We first released the paper as a pre-print back in April , and it took nine months to go through peer review . Cloth masks , especially homemade ones , were supposed to be a stopgap measure . They definitely help reduce transmission of the coronavirus from the wearer and likely protect the wearer to some degree as well . But we know that not all masks are equal , and early on in the pandemic , there was a dire shortage of higher-grade masks for medical workers ...