Because I got the first injection of Shingrix and the next day I woke up with 103 fever and was sick as a DOG for two weeks.. so, I didn't get the second booster shot.. and the MAIN reason I didn't get it was because they told me the Shingrix shot only protects you for so many years - 5 or 6, I think, then you hafta redo it.. So, I opted not to do and take my chances, even tho my German grandfather contracted shingles in a Russian gulag and it saved his life cuz they let him go home..
So, you might look that up - I only think it protects you for a few years..
Friendship is like peeing your pants.. Everybody can see it, but only you can feel the warmth..