Do electronic cigarettes create thirdhand chemical residue? Thirdhand Smoke Resource Center Chugachmiut See the sites below for more information on secondhand smoke: https: www.healthline.com health second hand vape#at risk groups https: www.webmd.com lung cancer guide vaping lung cancer#:~:text=Ecigarettes%2C%20sometimes%20called%20vapes 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 Secondhand Smoke and Secondhand Vaping: Both Bad for Kids University Hospitals Chemicals Don't Be Fooled, E cig Aerosol Is Not Harmless for Kids American Lung Association