Originally Posted by BingoLoco

A bit off-topic, but if you go down there much - look into Dukoral. Its an oral cholera vaccine that also protects against E. Coli. Two doses. Not approved in the US, but about $100 for 2 doses from Canada from a reputable canadian pharmacy (beware scams). I used to ALWAYS get sick when I left the US, but the Dukoral reduced this to very occasionally. And when I do get sick, the veracity of the symptoms is reduced.

I can even have ice in Mexico City if I feel like it, and probably be ok. That would have been impossible before Dukoral.