Second Hand Vaping: Minimal Impact Compared to Smoking Have you ever breathed in secondhand vapor from a vape? What exactly are you inhaling? It turns out it's a lengthy list of chemicals. FULL STORY Effects Of Second Hand Vape Smoke Thirdhand Smoke Resource Center Secondhand Exposure to E Cigarettes Puts COPD Patients At Risk Respiratory Therapy Health Problems Caused by Secondhand Smoke Smoking and Tobacco Use CDC Do electronic cigarettes create thirdhand chemical residue? Thirdhand Smoke Resource Center