The question made me feel awkward at first because, though female, I’ve never changed a single diaper in my life. After some thought, however, I realized there are good reasons. I was the youngest of two, so I had no baby brothers or sisters. I never babysat infants in high school or college. There was no extended family anywhere near me. I’ve never been married or had a kid of my own. Doesn’t seem so odd after thinking about all that.
I even googled it, but could find nothing on the subject.