Every day they clean the dirty windows of their cars from the filthy film that has formed overnight. Measuring stations call a low smog warning. But one day a soccer player collapses on the pitch with breathlessness.
2000
2005
2013
2018
2015
2014
1935
1996
2012
2010
2009
2017
1928
1997
2008
1954
1962
2016
