Secondhand Exposure to E Cigarettes Puts COPD Patients At Risk Respiratory Therapy The risks of first hand and second hand vaping Eoleaf Secondhand nicotine vaping at home and respiratory symptoms in young adults Thorax Thirdhand Smoke Resource Center Protecting Californians 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 Don't Be Fooled, E cig Aerosol Is Not Harmless for Kids American Lung Association