I advise against shingles, I got it last year and have felt worse since. I regret getting it. I’ve decided no more vaccines for me. I’m 70 and have at least 6 tetanus shots, don’t plan to get anymore.
I have read reviews of the shingles shots that say much the same thing.
For your consideration.
Shingrix User Reviews & Ratings
https://www.drugs.com/comments/zoster-vaccine-recombinant/shingrix.html