As far as I’m aware, I’ve never had Chicken Pox either. But I don’t have any proof of my very early life, before about 3 years of age, and my doc has told me that I could have had it even at extremely young age.
There must be a test to find out if you’ve had it (???)
I have known a couple of people who suffered shingles; seems like a very miserable experience.
I’m in the same situation. Don’t remember having chicken pox. I’ve always wondered if there was a blood test to tell you if you’ve had it, if not, should you take the vaccination anyway?