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 Smoking vs Vaping Which Is Worse? Confessions 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, Is Vaping Worse Than Smoking? Hartford HealthCare CT Vape Better Than Cigarettes Experts tell DM.com ultra concentrated hit of nicotine makes vape devices The study could change everything we know about vaping.