Rechargeable Disposable Vape Cigarette Style Vape Secondhand e cigarette aerosols expose kids to less nicotine than cigarettes, study finds, but can still be risky CNN What Parents Need to Know about Vaping and JUULing 5210 Which Smoking Habit Puts You Most at Risk? Vaping: The new wave of nicotine addiction Cleveland Clinic Journal of Medicine Comparison of Nicotine Levels Between Cigarettes and Vapes Ecigator