Prior to transatlantic journey was brought to a standstill by the pandemic, Michael Williams, a engineering entrepreneur who lives in Germany, used to shuttle “back and forth like it was a bus” on flights concerning Europe and the US. On Monday, soon after a 20-month hiatus, Williams was back in the US, alongside with thousands of other foreign nationals who boarded flights on the initially working day the border reopened to them. He arrived at Chicago’s O’Hare Worldwide Airport from Frankfurt just before noon, walking straight into a bear hug from his buddy of far more than two a long time. “It’s an unbelievable feeling,” he mentioned. “I’m content I’m…