How can I protect my child from thirdhand smoke in homes? Thirdhand Smoke Resource Center Secondhand e cigarette aerosols expose kids to less nicotine than cigarettes, study finds, but can still be risky CNN Second hand vape smoke linked to more asthma symptoms in kids E Cigs and Second Hand Vaping: Dangers and Protections Can You Get Secondhand Smoke From a Vape or E Cigarette?