No need for force to get kids to take it. Over 90% of parents take their kid in for MMR without a second thought.Europe tried the higher intrusion methods of controlling disease. It didn't work. The EU is a ss.
I agree that the bureaucracies came under enormous pressure to "do something" so they did things which in the end may have only helped a little, and at a tremendous cost. That's what happens when people panic. Vaccine passports are different. We're now moving into the phase of how can we force everyone to vaccinate (possibly repeatedly vaccinate) given that they can't use force so long as the emergency use label is on the thing...where it gets ugly is when they turn to kids and try to force it, but the ability to have that fight is still a bit aways, hence this more soft power projection.
That said, it won't hurt to have Susie ask for her shot so she and Amber can go to the concert.
It isn't a "just do something" kind of situation.
We have a technology that reduces transmission by over 70%. It is about as difficult to use as glasses. And we still have high level officials fighting it.
If everyone would help, R would be below 1.
Base transmission would be
R = 3*(1-0.7) =0.9.
Close, but still under 1.0
Now look at what happens if 1/6 of the country refuses to help. Base transmission becomes
R = 3*(1-(5/6)*0.7) = 1.25
Now we are into exponential growth. And the only difference is 1/6 of the population thinks they should not have to follow the rules.