Secondhand e cigarette aerosols expose kids to less nicotine than cigarettes, study finds, but can still be risky CNN Safe to vape? Clearing the air on e cigarettes Lincolnshire County Council Is Vaping Better Than Smoking SMOKO E Cigarettes Vaping vs Smoking Is Vaping Better Than Smoking? Explainer: More teens are vaping. This is why that's a concern. College of Public Health UGA