@CNN: 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/aAz89h76av https://t.co/aHfiFDD0TT
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/aAz89h76av http://pic.twitter.com/aHfiFDD0TT
— CNN (@CNN) November 18, 2017