Experts Warn About the Lifetime Effects of Secondhand Smoke in Children CardioSmart American College of Cardiology Debunking 7 Myths About Secondhand Smoke Secondhand e cigarette aerosols expose kids to less nicotine than cigarettes, study finds, but can still be risky CNN How can I protect my child from thirdhand smoke in homes? Thirdhand Smoke Resource Center Secondhand smoke and secondhand aerosol