Air pollution is choking out the world's cities

In some cities, it's more dangerous to breathe than smoke cigarettes. Find out more breathtaking facts and figures on the dangers of global air pollution. Click here to subscribe to The Economist on YouTube: Daily Watch: mind-stretching short films every day of the working week. For more from Economist Films visit: Check out The Economist’s full video catalogue: Like The Economist on Facebook: Follow The Economist on Twitter: Follow us on Instagram: Follow us on LINE: Follow us on Medium:
2016-12-20 22:00:03
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