Mexico City smog
Life goes on under cloud of smog in Mexico City
Scientists say breathing the heavily polluted air in Mexico City these days is like smoking somewhere between a quarter- and a half-pack of cigarettes a day.
May 19, 2019
Life goes on under cloud of smog in Mexico City
Scientists say breathing the heavily polluted air in Mexico City these days is like smoking somewhere between a quarter- and a half-pack of cigarettes a day.
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