As world starts reopening, borders remain firmly shut
"It's highly likely that international borders will remain partly closed until the pandemic is under control both in Europe and in the US, which is unlikely to happen at the same time," said Mr Luigi Scazzieri, an expert on migration and transatlantic relations at the Centre for European Reform in London.
"But even once restrictions are relaxed, we should not expect things to just go back to normal. Potential quarantines and fear are likely to curtail tourism and, to a lesser extent, business travel," he said.