[Goose]

Taiwan has a national health ID card that contains some health information itself and allows access to the patient’s electronic health record.

The WHO "yellow card" has your validated immunization information on it. It isn't electronic, AFAIK, but it says what you have received. It has been in use for many years, although it has been a long time since anybody asked to see mine. We are all going to need something like that to travel abroad, so why not just mandate that for everybody and kill two birds with one stone?

[Goose]

Taiwan has a national health ID card that contains some health information itself and allows access to the patient’s electronic health record.

The WHO "yellow card" has your validated immunization information on it. It isn't electronic, AFAIK, but it says what you have received. It has been in use for many years, although it has been a long time since anybody asked to see mine. We are all going to need something like that to travel abroad, so why not just mandate that for everybody and kill two birds with one stone?