What's The Difference Between Smoking And Vaping? A viral simulation comparing the effects of smoking and vaping has reignited debate over the long term health risks of both habits. The demonstration visually shows how cigarette smoke leaves thick tar buildup 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 Vaping vs Smoking Hookah vs Vape vs Cigarette: Which is more harmful? Do Flavoring Agents make them more addictive?