Hi, ud. Never tried to teach anyone, sorry if it looked like that. I didn't ask an advise whether I should do vaccinations or not (which I mainly got here), but rather any legal documents governing this matter in MU. Based on the fact that nobody has seen them, they probably don't exist, which is exactly what i was hoping for. Russia is not a yellow fever country (too cold for that here - it is minus 2 now), so everything is great.
I really appreciate all the answers in this topic. If it were not important for me, I wouldn't have asked.