http://www.cleanenergy.org/2015/09/25/the-connection-between-cleaner-air-and-longer-lives/

SACE | Southern Alliance for Clean Energy

The Connection Between Cleaner Air and Longer Lives

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“The hundreds of millions of life-years saved from improved air quality in our country didn’t happen by accident or overnight. This happened because a collective voice for change brought about one of the most influential laws of the land.”

Originally published on September 24, 2015.

http://www.nytimes.com/2015/09/25/upshot/the-connection-between-cleaner-air-and-longer-lives.html