Hookah vs Vape vs Cigarette: Which is more harmful? Do Flavoring Agents make them more addictive? Is Vaping Worse Than Smoking? Hartford HealthCare CT 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 Vaping vs Smoking How Vaporizers, E Cigs, and Cigarettes are Different Ecigator ASHES, Vol. 17(9) Are vaping and smoking similar, in terms of quitting? BASIS (The Brief Addiction Science Information Source)