The difference between smoking, vaping, and using heated tobacco, according to a new scientific study Score One for Vapes in Smoking Cessation MedPage Today Chart: Teenagers Two to Three Times More Likely to Vape Than Smoke Statista Vaping Impairs Vascular Function, Even Without Nicotine, Study Finds Vaping Cancer Council SA Secondhand vape plumes could form lung damaging radicals American Chemical Society