“So I think the UK can show some real leadership internationally so they have some common standards between different countries.”
At the moment, travel is fraught with problems that may well put people off jet-setting – another reason an app or vaccine passport would help.
“If you are going on holiday, you won’t just be worrying about whether you can get back into this country, you’ll be worrying about whether you can go to the country that you want to go and visit and if you have to have different sets of checks and tests for coming back into the UK,” he explained.
“Going to that country is just going to make it very complicated and difficult to get your head around, particularly if it keeps on changing.
source: express.co.uk