Do electronic cigarettes create thirdhand chemical residue? Thirdhand Smoke Resource Center The Effects Of Secondhand Smoke Tear Pad Health Edco Secondhand vape exposure: Risks and side effects Can you get second hand smoke from a vape? Understanding Secondhand Vape Smoke Eliquidstop Just How Harmful Is Vaping? More Evidence Is Emerging. The New York Times Secondhand Smoke and Electronic Cigarette Aerosol Resources US EPA