The issue of whether to wear Face Masks, comes up every hour each day we move through this pandemic. A very revealing study is now coming to light. Face Masks do work in reducing the spread of the virus.
2 Months ago in May, two hairstylists at a Missouri salon who had COVID-19 but wore face masks, cut the hair of a total of 139 "also" masked customers for roughly a week... They DID NO infect a single client. They also did not infect any of the clients' contacts or any of the other stylists in the salon, according to researchers and their detailed report.
The report was published July 14 in the CDC publication Morbidity and Mortality Weekly Report.