[WildHighlander57]

And what about people that had the virus before there were any tests for it, and thus are immune and need no shots for it?

That’s another category along with folks that can’t get the jab (medical & availability reasons).

[monkeyshine]

Or you can just say it is racist. People in the developing countries won’t have access until next year at least. These “passports” are racist it’s like building a wall to keep them out of the country.

[C210N]

And what about people that had the virus before there were any tests for it, and thus are immune and need no shots for it?

That's the purpose of new strains. As Bibi just said for Israeli's, we'll need to have boosters every 6 months.