Don't Be Fooled, E cig Aerosol Is Not Harmless for Kids American Lung Association Secondhand Smoke and Electronic Cigarette Aerosols US EPA Amazon.com: NICOTESTS Nicotine Second Hand Smoke and Vape 10 ng Test (5 Pack) : Health & Household Can You Get High From Second Hand Vape Smoke Secondhand Cannabis Smoke Secondhand Exposure to E Cigarettes Puts COPD Patients At Risk Respiratory Therapy Do electronic cigarettes create thirdhand chemical residue? Thirdhand Smoke Resource Center