About 8 big wows to everythhing in this thread. Born in the US in August 1971, I was just early enough to possibly have gotten a shot of these, especially given my parents had been married nearly 6 years when I came along, so, even though my Dad doesn't remember the GP treating my (late) mom with anything, I can certainly see it having happened. The hospital, however, was closed a couple decades ago, the doc is long gone, so there's no trail to follow anymore AFAICT. I'm just grateful that my daughter shows no 3rd-generation effects. Our only real (genetic) weirdness is being significantly taller than anyone in my family. So be it.