Pollution in cities, traffic, noise, cars and fumes everywhere... These are the latest problems seen in the spotlight. And it’s understandable. The effects that these problems can have on health are huge: They are linked to respiratory and cardiovascular diseases, stress, cancer... even psychiatric diseases. But now, politics has turned its attention towards this problem. London, Madrid, Beijing, Singapore, New York... More and more cities across the globe are implementing measures to limit traffic to improve their cities’ air quality and habitability. But what do these restrictions involve? Are they all the same? Are some models more effective than others for reducing traffic and improving cities? What strategies are having the most success? We’ll tell you all about it in this video.