UK considers vaccine passports to allow summer travel, says minister From CNN's Chloe Adams UK Business Minister Kwasi Kwarteng arrives at Downing Street in London on March 16. Wiktor Szymanowicz/Barcroft Media/Getty Images The UK is considering the implementation of vaccine passports to allow summer travel, says UK Business Minister Kwasi Kwarteng. Kwarteng told the BBC on Wednesday that debates and discussions were taking place around the best way to proceed in terms of fairness and to maintain public confidence. “It's really important that people can travel safely, but I think we also have to be driven by the data, we've got to see how the Coronavirus develops.”