My boys, almost 18 now, had the vaccine when it first came out. It went around their school when they were in kindergarten and one caught it and the other never did. His case was mild and not too bad.
I will never foget when I came down with chicken pox in 2nd grade. I started feeling sick while at my best friend's house. I just laid down on their entry way.

They were supposed to leave for DL in 2 days but they canceled in case she came down with it. She never did, and she never let me forget.
My parents and inlaws both had the shingles vaccine so it is out there. Their insurance must have covered it because I never heard them say anything about the cost.
Bad timing for chicken pox.

Hope you all can avoid it for now.