I would guess about 30 % is either vaccine free or planned to holiday with one...so large minority ruthlessly discriminated against without any science backing that up. Vietnam makes zero distinction so kudos to them.
Ever heard of Luc Montagnier? He concluded that MRNa COVID vaccines contain the same spike proteins that he researched decades earlier causing HIV AIDS in people. Of course you can dismiss this Nobel prize winner because you seem to know a lot about this.