The CDC recommends face masks. They offer instructions for wearing them correctly as well as how to make them. Provided on their website are methods for making handmade masks and sewn versions. According to the CDC, wearing a face covering in public is important, especially in areas where social distancing measures are difficult to regulate. It can help prevent the spread of disease. For CDC instructions see – https://www.cdc.gov/coronavirus/2019-ncov/prevent-getting-sick/diy-cloth-face-coverings.htm
Mayor Vivians of Carthage, says “wear as mask!!!” Mayor Young of Philadelphia, just enforced it.