Re: Vaccine Passports
Vaccine Passports aren't new. I have one issued by the WHO which has pages for Smallpox; Yellowfever; Cholera; and a page for 'Other'.
The first entry was made some months after I was born and was regularly stamped every time I came back to the UK.
In the centre pages is another Certificate of Revaccination for Yellow Fever issued by the Ministry of Health and stamped with the origin and batch no. of the vaccine (I had the "Wellcome 2779" batch! - also two other Certificates of Revaccination - for Smallpox - issued by the DHSS.
These were always carried inside passports - and were always inspected on entry into other countries. It was absolutely normal.
Why anyone would make a fuss about carrying such a small document - but with such huge significance - is a mystery to me!