‘Death in the Air’ : Life in Delhi, the world’s most polluted city

India's capital New Delhi is swamped by smog, and air pollution kills 2 million Indians a year. But some suffer more.

‘Death in the Air’ : Life in Delhi, the world’s most polluted city
India's capital New Delhi is swamped by smog, and air pollution kills 2 million Indians a year. But some suffer more.