More than half of US workers didn’t use up their time off last year, sacrificing 662 million vacation days
Americans, famously, take far less vacation time than their European counterparts: less than 17 days, on average, compared to 30 days in France, for example. But for many Americans, that’s apparently all the time they need. More than half of all US employees (54%) didn’t use all their days off last year, working a combined…