Can vaping cause cancer? The evidence suggests it might. The Washington Post Do electronic cigarettes create thirdhand chemical residue? Thirdhand Smoke Resource Center Is Second Hand Vape Smoke Bad For You? Learn How to Avoid its Side Effects Health experts say not to 'vape' around children, because the secondhand aerosol (it isn't vapor) from e cigs isn't safe for them Kentucky Health News Dangers Of Second Hand Vapes Can Disposable Vapes Cause Secondhand Vapor Second Hand Vape Smoke Dangers