Vaccine Passport?

I was reminded of this, in a different context, last week. No doubt you are familiar with the methodology of boiling frogs (or lobsters) to death. First, the government tells us what kind of light bulbs we can use. Then it's toilets. Shower heads. Televisions. Health insurance (But don't worry. "You can keep your policy. You can keep your doctor. It won't cost you an extra dime.") Masks. Businesses (but only certain ones) must close. Vaccine passports????? And then the frog was dead.