When Steve says it's complicated, that is an understatement . In Canada, heath care is provincial responsibility so heath records are provincial . The provinces administered the vaccines and some premiers are opposed to even the thought vaccine passports. Borders are federal so would the the border controls. Vaccine requirements certainly are common in world, but with the large number vaccinated it would be a paper nightmare, so they are pushing some form of digital. I'm a little sour on modern,I had to program my welder again. I don't use it enough to remember how, so I have to learn all over again.
