@CNN: Breathing air in the Indian capital of Delhi is the equivalent to smoking 44 cigarettes per day, according to a sci… https://t.co/PoEkC4IjnP
Breathing air in the Indian capital of Delhi is the equivalent to smoking 44 cigarettes per day, according to a science research group https://t.co/OLv5HR9RuP http://pic.twitter.com/wWY9iEbiZ2
— CNN (@CNN) November 10, 2017