Second Hand Vaping: Minimal Impact Compared to Smoking Have you heard of Third Hand Smoke , When most people think about the risks of smoking, they picture first or second hand smokethe smoke you inhale or breathe when someone lights up near you. But Study finds secondhand smoke may be source of lead exposure in children, adolescents Vital Record 9 Healthy Alternatives to Nicotine Vaping ARR Brand How to Inhale Vape Smoke Without Coughing: 11 Tips for Smooth Vaping Headshop.com Thirdhand smoke is the toxic chemical residue left behind after someone smokes or vapes tobacco. Thirdhand smoke sticks to surfaces and objects. Sometimes thirdhand smoke residue can be easy to see or