Smoking is injurious to health'. We see this slogan pasted everywhere, from movie scenes to massive roadside banners. Smoking is also prohibited to minors. Yet, children in Delhi are smoking 10 cigarettes every day, just by breathing the city's toxic air. The India Today Data Intelligence Unit (DIU) found that, on an average, every Delhi resident smoked about 340 cigarettes between 20 October to 21 November because of the high pollution in the city's air.