National ID cards are one thing, and something I have absolutely no issue with - if you're doing nothing wrong what have you got to worry about?
The problem is that this shower in government will just keep changing laws as and when they see fit, to make most things illegal, and then we are all goosed - the amends to the ability to protest and that law, show us a glimpse of our future.
A vaccine passport which prevents access to "normal" aspects of life (pub᜵restaurants/events/shops/services) if you haven't had the jab or got this passport, is discriminatory any way you slice it.
But whatever, let's allow the fascists to do whatever they want.