Secondhand e cigarette aerosols expose kids to less nicotine than cigarettes, study finds, but can still be risky CNN Tobacco Smoke, Vaping, and Asthma AAFA.org Can I Get Secondhand Smoke From Vape Is Second Hand Vape Smoke Bad For You? Learn How to Avoid its Side Effects Secondhand Smoke and Electronic Cigarette Aerosol Resources US EPA In secondhand vape, scientists smell risk American Heart Association