Delhi's Vanishing 'Pink Lung': The Most Shocking Image Of Pollution Yet

What does Delhi's polluted air do to the human body? Dr Arvind Kumar shows NDTV a chilling comparison between healthy lungs and pollution-damaged lungs, delivering a stark message: you don't need to smoke to suffer lung damage, breathing toxic air may be enough.

What does Delhi's polluted air do to the human body? Dr Arvind Kumar shows NDTV a chilling comparison between healthy lungs and pollution-damaged lungs, delivering a stark message: you don't need to smoke to suffer lung damage, breathing toxic air may be enough.