@CNN: Exposure to air pollution before birth may shorten our lives https://t.co/rIYkLWwSGc https://t.co/TNnoCpnbs5
Exposure to air pollution before birth may shorten our lives https://t.co/rIYkLWwSGc http://pic.twitter.com/TNnoCpnbs5
— CNN (@CNN) October 17, 2017