Weary US businesses confront new round of mask mandates

This July 28 photo shows a sign on the door of a hair salon informing patrons that masks are required in Kansas City, Mo. (Jill Toyoshiba/The Kansas City Star via AP, File)

Businesses large and small, from McDonald’s and Home Depot to local yoga studios, are reinstituting mask mandates as U.S. coronavirus cases rise. Bars, gyms and restaurants across the country are requiring vaccines to get inside.