Parents using e cigs expose kids to dangerous secondhand vapor Futurity What You Need to Know About Your Children and Vaping Inspira Health Vaping During Pregnancy: Are e Cigarettes Safe for Baby? How can I protect my child from thirdhand smoke in homes? Thirdhand Smoke Resource Center How secondhand smoke, thirdhand smoke & vaping affects kids Secondhand e cigarette aerosols expose kids to less nicotine than cigarettes, study finds, but can still be risky CNN