Key Differences Behind the Vape 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 Heated Tobacco Products, Cigarettes, and E Cigarettes: What's the Difference PMI Science Did you know that just one drop of vape liquid is equivalent to smoking 15 sticks of cigarettes, which can be more harmful to the body? To know more about the other Vape Detector vs. Smoke Detector: Comparison & How They Work Vapes VS. Cigarettes, Which One Is Safer?