I had the smallpox jab, but I think my sister, born 2 years later, didn't.
I was vaccinated against measles, but MMR didn't exist till I was an adult.
When I was 11, all the girls had to line up outside the head's office for rubella injections, and at 15 for BCG - one friend didn't have it, because she'd reacted to the Heaf test. Her mother had been a nurse in a TB hospital early in her career, so it was assumed that was the link.
I remember having pre-school boosters - I was okay with the injections, but I had a screaming tantrum about polio, because it was on a sugar cube. Then they gave me another sugar cube as a treat after - I didn't want any sugar cubes! I remember Mum talking about swimming pools being closed in her childhood because of polio, but by my childhood, it was mostly a thing of the past, at least in terms of widespread fear. It was still around, but not like the epidemics of the '50s.
Mum was very good at us getting vaccinations, particularly tetanus, as we lived on a farm, but I think their childhood experiences meant they valued vaccines, the removal of one fear. I have been vaccinated against quite a few other things too, from having travelled round the world.
I don't remember any childhood diseases, except chickenpox. I never had mumps, measles, etc, and I don't remember anyone at school having it, though I think I had scarlet fever age 2 (don't remember it, though.) Chicken pox we had when I was 7, and lots of people at school had it - I think we had been taken to a chicken pox party. I had spots everywhere and I remember going to the loo was like passing cut glass because of the spots being everywhere. My younger sister had it worse than me. But that was the only childhood disease I remember, and I remember reading school stories written in the mid-20th century and they were always missing the start of school for being in quarantine for mumps, measles, etc, or ending up in isolation in the san with something. It's remarkable how quickly things changed, really, in just 20 or 30 years or so.
I think CV-19 will probably become endemic like many childhood diseases. I think it's a good reminder that we used to have to deal with, but many had forgotten.