Yes, Even in Wisconsin...

Spread the word, spread the word, over there:

New York (CNN Business) -- Walmart will require customers at all of its US stores to wear masks beginning next week, becoming the largest retailer to mandate facial coverings as coronavirus cases continue to rise.
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"To help bring consistency across stores and clubs, we will require all shoppers to wear a face covering starting Monday, July 20," Walmart US chief operating officer Dacona Smith and Sam's Club chief operating officer Lance De La Rosa said in a blog post Wednesday. "This will give us time to inform customers and members of the changes, post signage and train associates on the new protocols."