Smoking vs. Vaping: What You Need to Know The Vape Mall Adverse outcome pathway (AOP) framework for predicting toxic mechanisms in E cigarette induced lung injury ScienceDirect The evidence is clear: Young E cigarette users suffer from respiratory symptoms American Lung Association 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 Vaping: a looming health threat to America's youth PhillyVoice