my wife and I noticed this last year's shot was more painful - she especially had soreness in her arm for close to a week - in the past years it's typically bee

my wife and I noticed this last year's shot was more painful - she especially had soreness in her arm for close to a week - in the past years it's typically been a day or two. Now... we're both getting older, which may account for some of it, but it can hurt for a while. And perhaps some people react other ways, which perpetuates the "I won't get one cause it makes me sick" scenarios.