New Delhi's dirty air threatens public health
The World Health Organisation says the residents of India's capital risk cancer, heart disease and stroke; just by breathing. The WHO says New Delhi has the world's most polluted air. But the Indian government denies the new findings. Al Jazeera's Nidhi Dutt reports. Subscribe to our channel http://bit.ly/AJSubscribe Follow us on Twitter / ajenglish Find us on Facebook / aljazeera Check our website http://www.aljazeera.com/
