Mounting evidence shows masks are effective at slowing the spread of the coronavirus.<br />Business Insider says research shows the majority of Americans are in favor of mask policies.<br />As coronavirus cases rise across the country, more and more retailers are starting to mandate masks despite the potential for dangerous backlash.<br />In most cases, small children and those unable to wear masks for health reasons are exempt.<br />Sam's Club, Costco, Best Buy, Starbucks, Walgreens, Apple Store, Dollar Tree, Walmart, Kroger, Target.
