Smog refugees flee Chinese cities as ‘airpocalypse’ blights half a billion

Thousands forced to escape to pollution-free regions as haze descends on the country’s northern industrial heartland. By Tom Phillips.
Read more: https://www.theguardian.com/world/2016/dec/21/smog-refugees-flee-chinese-cities-as-airpocalypse-blights-half-a-billion?CMP=share_btn_tw?source=Snapzu