Vaping: The new wave of nicotine addiction Cleveland Clinic Journal of Medicine Electronic cigarette Wikipedia Untitled Global youth vaping and respiratory health: epidemiology, interventions, and policies npj Primary Care Respiratory Medicine ? () Although often promoted as safer than traditional cigarettes, e cigarettes still harm the body in many ways. 1. Health Risks Most vapes contain nicotine, Notes from the Field: Use of Electronic Cigarettes and Any Tobacco Product Among Middle and High School Students United States, 20112018 MMWR