Is Vaping Worse Than Smoking The Health Risks Of E Cigarettes Versus Traditional Cigarettes E Cigs Vs Cigarettes Pros And Cons 5 Vaping Facts You Need to Know Johns Hopkins Medicine Smoking vs Vaping Which is Worse? Smoking: 1. 7,000+ harmful chemicals 2. Causes lung cancer, COPD, heart blockages, strokes 3. Long term, progressive, and deadly Vaping: 1. Marketed as "safer" but misleading Hookah vs Vape vs Cigarette: Which is more harmful? Do Flavoring Agents make them more addictive?