Countries need 'a common standard' for international travel - scientist [BBC]

From the BBC " Public health expert Professor Linda Bauld, whom we heard from earlier, has called for "a common standard" to allow international travel to resume. Prof Bauld concedes the vaccine is "not a free pass to everything", but says "showing evidence of a vaccine" could offer a way to reignite international travel." BBC for the full read - https://bbc.in/3zEdQOz