Vaping Safety, Smoking, Dangers, Pros, Cons, Debate, E cigarettes, & Tobacco Britannica Smoking vs Vaping Which Is Worse? Heated Tobacco Products, Cigarettes, and E Cigarettes: What's the Difference PMI Science E cigarettes: Facts, stats and regulations 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 Key Differences Behind the Vape