E Cigarettes, Vapes, and other Electronic Nicotine Delivery Systems (ENDS) FDA Can vaping damage your lungs? What we do (and don't) know Harvard Health About E Cigarettes (Vapes) Smoking and Tobacco Use CDC E Cigarette How E Cigarettes Work, Health Risks & Teen Use Vaping likely to cause cancer: New research warns A major review led by researchers at UNSW Sydney says nicotine vaping may be linked to both lung cancer and oral