note...even China as problems with homelessness and drug use...look it up.
Link: https://www.nbcnews.com/science/environment/china-got-blue-skies-time-olympics-rcna15340
note...even China as problems with homelessness and drug use...look it up.
Link: https://www.nbcnews.com/science/environment/china-got-blue-skies-time-olympics-rcna15340