Secondhand e cigarette aerosols expose kids to less nicotine than cigarettes, study finds, but can still be risky CNN Don't Be Fooled, E cig Aerosol Is Not Harmless for Kids American Lung Association Juul study shows secondhand vaping emissions are less toxic than cigarette smoke Department Our plans to protect future generations from the harms of tobacco and nicotine are back in Parliament this week. The Tobacco and Vapes Bill will help: children avoid a Scientists Warn Against Breathing in Secondhand Vape 'Smoke' Newsweek