Passengers depart from Copenhagen Airport to Mallorca on the first charter flight in seven months to take off from Denmark MARTIN SYLVEST/Ritzau Scanpix/AFP via Getty Images
As vaccination numbers continue to climb, rich countries are beginning to journey back towards normality. That is also true of travel itself.
On 1 June, seven EU countries , allowing unimpeded travel between them as long as arrivals can prove they are either immune to SARS-CoV-2 or uninfected. Many other countries are also inching back to business as usual. But the world of…



