- In the Parks
I looked really quickly at my vaccination record to see what atypical vaccines I may have received while I was in the military: anthrax, smallpox, typhoid and yellow fever. All have full FDA approval (or had, the legal status of the smallpox vaccine at the time I received it was a little murky, since it came from a national strategic stockpile, not the usual industry sources).
Specifically, the Anthrax vaccine didn't receive FDA approval until 2004 and by that point, anyone who went on an OIF vacation had been fully vaccinated with the whole series. I didn't mind at the time, especially after we took over the College of Science in An Nasiriyah https://goo.gl/maps/XDA86A6qSR8E6b267 where they had a nice mural of Anthrax propagation.