Secondhand e cigarette aerosols expose kids to less nicotine than cigarettes, study finds, but can still be risky CNN Can you get second hand smoke from a vape? Understanding Secondhand Vape Smoke Eliquidstop E Cigs and Second Hand Vaping: Dangers and Protections It's World No Tobacco Day. Secondhand smoke is harmful. Children exposed to secondhand smoke are at a 50 to 100% higher risk of acute respiratory illness. Say NO TOBACCO! Secondhand Smoke and Secondhand Vaping: Both Bad for Kids University Hospitals