I agree with you. Go to Mumbai, Beijing, or some of those large cities and its incredible just how clean the air is here.
And most of the air pollution in South Korea floats over from Red China. I was in Beijing at a good time, and my throat was borderline sore most of the time.
I've got a roommate from Shanghai. Upon returning home from break, after spending several months in the US, the pollution caused him nose bleeds. He had an irritated sinus system for several days after returning to the US.And most of the air pollution in South Korea floats over from Red China. I was in Beijing at a good time, and my throat was borderline sore most of the time.