"When Jack Thomas thinks back to that day in 2015 when he lost his arm, what he remembers most are the warning signs

“There were so many things telling me I shouldn’t be at work that day,” he says. A case of bronchitis made him consider calling in sick; his boss encouraged him to stay home, but he’d only been there two months and didn’t want to let anyone down; another employee had offered to take his shift but he declined. “At the time, I didn’t listen to my gut instinct and I didn’t think about my right to refuse work if it didn’t feel right to me.”...