I read that just a bit ago and keep wondering what unprepared would look like. At face value it looks to me like South Korea was easily the most prepared all the way around.
Obviously not by their criteria. South Korea had an easy time due to geography and I am sure that didnt factor into this report
Edit: easy also being a relative term here. Plus the people in South Korea seem to have more common sense as a whole, a more sensible government, and they listen to their leaders