Vaping Versus Smoking: Are Electronic Cigarettes the Savior? Arteriosclerosis, Thrombosis, and Vascular Biology Which Smoking Habit Puts You Most at Risk? Vaping vs. Smoking: Is One Really Safer Than the Other? Vapes might be less harmful than traditional cigarettes and might help smokers quit smoking, but they are not safe, especially for individuals younger than 25 years old. Plus, much is still unknown What happens when you quit smoking and start vaping?