Secondhand e cigarette aerosols expose kids to less nicotine than cigarettes, study finds, but can still be risky CNN E cigarettes pose threat to users' and bystanders' health Novant Health Healthy Headlines Does Vaping Cause Secondhand Smoke? Characteristics of second hand exposure to aerosols from e cigarettes: A literature review since 2010 ScienceDirect Is Secondhand Vape Smoke Bad for You? Baton Rouge General Is Secondhand Vape Smoke Harmful Does cannabis create thirdhand smoke?