Yep, had an aunt you got polio as a kid right before the big polio vaccine push. Well, she's disabled, and has other health problems from the polio infection other than the ones you can see physically.

My dad got rubella as a kid. He's got a heart murmer that's bad enough it kept him out of highschool and college sports, and he used to be great in basketball and track (from what his sibs say).