FILE - In this Sept. 3, 2019 file photo, a Walmart logo is displayed outside of a Walmart store, in Walpole, Mass. Walmart says it will stop selling electronic cigarettes at its namesake stores and Sam's Clubs following a string of illnesses and deaths related to vaping. The nation's largest retailer said Friday, Sept. 20 that it will complete its exit from e-cigarettes after selling through current inventory. It cited growing federal, state and local regulatory complexity regarding vaping products. (AP Photo/Steven Senne, File)