Walmart, Costco, Trader Joe's, Sam's Club Say Vaccined Customers Don't Have To Wear A Mask

Walmart, Costco, Trader Joe's, Sam's Club say vaccinated customers don't have to wear a mask; New CDC mask guidelines prompt criticism and confusion as local and business mandates stay in place; CDC director: Mask "decisions going to have to be made at a local level"; Israeli forces on standby at Gaza border amid bloody clashes in Israel and West Bank 

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