Just like Nazis did to Jews and Catholics and Gypsies and homosexuals.
They were actually doing this in Australia, by the way. I know a woman who was an American living Down Under and she came home because of the way Covid was handled there (well, she also divorced her husband who was an Aussie). She said it was really bad.
So it turns out there were plans to round up and imprison any Americans who refused to obey the New World Order.