Subject: Well...
Author:
Posted on: 2015-05-13 12:11:00 UTC
The main reason we 'got away' with that is because there really were no better alternatives. We have vaccines, yes- pretty much everyone born before the mid 60s at least got them- but extremely unfortunately it's far more difficult to get everyone vaccinated and kill a disease off that way than to use a quarantine.
The whole procedure regarding diseases that aren't easily cured but are highly contagious kinda involves that sort of thing because there isn't very much you can do from a medical standpoint besides prevention and treatment.
Though, also, part of the reason there was intervention with the ebola outbreak (which has only been contained, it's improving, but it's still there) is because it was spreading faster than health officials were able to fight it on their own just because of sheer lack of knowledge and supplies in the affected region in the first place.