Exposure to PM2.5 and E cigarette can potentially put you at greater risk of lung cancer . Both exposure to PM2.5 air pollution and e cigarette use are linked to an increased risk of Prevalence of cigarette and e cigarette use among U.S. adults eligible for lung cancer screening based on updated USPSTF guidelines ScienceDirect Can You Get Lung Cancer From Vaping SMOKO E Cigarettes What chemicals are in a cigarette? What does smoking do to your body? Cancer Research UK