American tourists may be allowed to travel to Britain next month as part of a plan to gradually reopen the U.K.’s borders, according to the head of London’s Heathrow airport.
Progress on Covid-19 vaccinations in the two countries could allow the U.S. to be included on the so-called Green List of countries from which people will be able to travel to Britain without quarantine, Heathrow Chief Executive Officer John Holland-Kaye said in an interview Thursday.