Air Pollution's effects on lung cancer

“One takeaway that I find interesting is that there’s been an emphasis on advance screening to detect early-stage lung cancer, so I think that we’re going to be seeing more of it. These are the people who we found air pollution had the biggest effect on,” Eckel says.
Read the article: http://www.curetoday.com/publications/cure/2016/lung-2016-2/living-under-a-cloud-examining-air-pollutions-effects-on-lung-cancer