Scripps Health E cigarettes remain the most commonly used tobacco product among middle and high school students in the United States, according to the Instagram Smoking vs. Vaping: Which Is Worse for Your Health? 5 Vaping Facts You Need to Know Johns Hopkins Medicine 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, Health Risks of Secondhand Smoke and Aerosols Factsheet US EPA