At the present rate, there won't be a "place" to come back to in a few years.
Ebola is a game-changer.
Amazingly, it went from Liberia, to Texas, and then through extreme incompetence ended up in my state, Ohio. Exposures took it all the way south of Cleveland to Canton. Who knows where from there. For example, there is only one degree of separation between Canton hospital (nurses there exposed) and our location here in southern Ohio due to families connected between those areas.