The Side Effects and Cancer Risk Associated with Vaping E cigarette use linked to lower use of lung cancer screening Former smokers who vape now still need to be screened for lung cancer. Many of them aren't 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 Is Vaping a Lung Cancer Risk? Elite Medical Center