Moffitt Cancer Center Studies How E Cigarettes Help Smokers Quit Moffitt DID YOU KNOW? While some may think vaping is a safer alternative, the reality is that e cigarette aerosol can include all or more of the harmful substances in cigarettes. Understanding the facts Prevalence of cigarette and e cigarette use among U.S. adults eligible for lung cancer screening based on updated USPSTF guidelines ScienceDirect Do E Cigarettes Cause Lung Cancer? Dr James Wilson