In this Sept. 27, 2018, file photo robots weld the bed of a 2018 Ford F-150 truck on the assembly line at the Ford Rouge assembly plant in Dearborn, Mich.  U.S. businesses are edging their way toward figuring out how to bring their employees back to work amid the coronavirus pandemic, a transition that some say will result in increased automation. (AP Photo/Carlos Osorio, File)
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