Is It Possible to Get Extra Medication to Fight Locally Specific Diseases?

It only makes sense that diplomats functioning in another country, let's say, like a cribbean country like cuba, may have to get specific other medications. Anybody who has travelled in a governmental or even in go capacity, is well aware of how much stuff you have to get shot up with. But when you see the symptoms of havana cindrum affecting people who've been all over the world, stationed it different places, it makes me think, maybe it's not that, or maybe it's something specific to ouknow, a diplomatic personnel in gen a. So multiple, so a, it could be one of multiple possible causes.