I'm less than a decade older than you (younger than 35!) and was intentionally exposed to chickenpox as a child at the advice of my pediatrician in the Seattle area. And I've had shingles in my 20s as well, so I'm certainly pro-vaccine.

There may have been a vaccine 35 years ago (I'll take your word for it), but it was not the standard of care even ~25 years ago.

(And to be clear, I'm not advocating for exposing people to COVID, at all. You asked a very broad question upthread with an easy counter-example — chickenpox — and I provided the counterexample.)

That’s complicated though. Getting it as an adult is REALLY nasty, hence the previous history to try and get it done as a kid. Now we immunise instead...

The govt offers chickenpox vaccines here in NZ for kids now. I think it has been a fairly recent addition to the vaccination schedule but it was definitely there 3 years ago when sprog number one arrived.

Sure, it’s been standard of care in the US for a while as well. I’m glad! That change happened sometime after my childhood.

~20 years ago, naturally getting it was the go-to in our area. The idea was "let's just get it over with", because the vaccine isn't 100% effective.