Even if you are vacinnated you can still get the illness. It happened with my son with chicken pox.
You need everyone vacinnated to actually get rid of the disease.
People don’t realize - you can have chicken pox multiple times. I’ve had it four times. It’s milder each time.
All the docs were told in medical school that once you get it you don’t get it again. Wrong. Each time I got it my GP said I had it now but it was mis-diagnosed the last time. Then I point out that *he* was the one who diagnosed it. lol