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 Vaping vs. Smoking Which is Safer for Your Lungs? Think vaping is the "healthier" option? Think again. Both smoking and vaping come with serious risks to your lung health, What happens when you quit smoking and start vaping? Vaping could be worse than smoking cigarettes, according to author of world first study Is Vaping Better Than Smoking? GoodRx