[dzhiurgis]

Can't we just use smartphones or passports for it? Although implanted chips would solve quite a few humanity problems (and create more power for authoritarian nations).

Also I don't believe dangerous people should have all sort of rights to privacy. We already ask pedos to introduce themselves to neighbours (at least in movies), why shouldn't same apply for deadly viruses? I guess this forum is frequented by too many Californians where knowingly giving someone AIDS is not a crime anymore.