https://www.reuters.com/article/us-amazon-com-union-votes-insight/in-amazon-union-election-votes-cast-by-some-ineligible-ex-employees-could-swing-outcome-idUSKBN2BG19E

Although Emily Stone's employment at an Amazon.com Inc warehouse ended on Feb. 1, she still received a ballot for her former company's union election in the weeks following her departure and a text asking her to vote no.