Letter: No mask, no shopping

USA Today reports that 30 grocery store workers have died as a result of COVID-19 and that thousands may be infected.We need these front-line people to sustain our food supply chain. It is time for all essential businesses to establish a “no mask, no entrance” rule.Masks protect other customers and protect vitally important employees. The message is simple: When in public, wear a mask, and any mask is better than none.James Anderson, Salt Lake CitySubmit a letter to the editor