Vaping VS Smoking Let's compare the health effects save for later #spunout #vaping #harmreduction #vapingdemystified 5 Vaping Facts You Need to Know Johns Hopkins Medicine Heated Tobacco Products, Cigarettes, and E Cigarettes: What's the Difference PMI Science Vapes might be less harmful than traditional cigarettes and might help smokers quit smoking, but that doesn't make them safe especially if you are under 25 years old. Read more here