Calm down this has been discussed but will probably never eventuate ,in the 70 s and 80s when traveling overseas you always had to carry a health book to visit some countries and it didn't stop people traveling but then again there was not the amount of anti vaccine ,conspiracy theorists around then. I suppose you would like to drop passports and security checks on passengers,in my opinion a vaccine passport would not bother me but I am not an anti vaccine,conspiracy theorists person.
