Travel during HPSP

I was wondering how travel restrictions work for HPSP.

Ill have a month or so to travel in february since i took step early and was wondering if i needed to report this stuff to anyone. To be fair ive already gone to japan during HPSP, but didnt ask because its japan and i read a few places of all the countries the government would care about that one isnt one of them. Maybe that was stupid lol.

If i was going to go to a less “safe” country (maybe like southeast asia etc) would i need to report this? or should I avoid it entirely. Im aware id need medications and vaccinations and such either way. For clarification i wont be on AD, my school orders are for the summer.