Add Yahoo as a preferred source to see more of our stories on Google. Chickenpox is usually mild but can lead to serious complications for some children (Getty Images) (Petko Ninov via Getty Images) A ...

DEAR DR. ROACH: I didn’t have chicken pox as a child but did have it when I was 38 years old. I had red spots but no blisters or itching. I am now 65. My primary doctor says that I don’t need the ...