The US government is seriously considering once we're vaccinated to carry covid-19 vaccine passports. Why? After all, we don't need to carry flu vaccine passports, do we?

 I don't think you will have to carry a vaccine passport. That would be daft! It would make more sense to make vaccinations compulsory than making the passport compulsory. I think you really mean why do you need to carry a vaccine passport in order to travel/ do various activities. Now you do need to carry or at least possess a driving licence to drive a car, a pilot's licence to fly a plane. These are because there is a risk that you may harm others. Now you could harm others if you are infected with the virus and may (even unwittingly) pass it on to others.

Think about the rights of others- the pub/club /restaurant owner who is getting few customers because people are avoiding crowded places. If they can say only people who have been vaccinated can come in, then this may allay the fears of customers. The venue may get a lot more custom. Should the owner of the venue not be able to insist that only vaccinated people can enter? If you say that the owner should not have the right, I am left wondering about all the places which have had rules like - men must wear a jacket/ shirt and tie/ no trainers/ no jeans. It is very simple - you don't have to have a vaccine passport and you don't have to go into the places where you are not welcomed.

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