E cigarettes pose threat to users' and bystanders' health Novant Health Healthy Headlines The Dangers of Secondhand & Thirdhand Smoke Exposure A Thing Is Secondhand Vape Smoke Bad For Kids Is Second Hand Vape Dangerous Ever wonder if VAPING has any secondhand smoke? Check out our myths and truth post to learn more. TLDR: Be courteous. Just because vape aerosol doesn't smell as bad as cigarette smoke, Do electronic cigarettes create thirdhand chemical residue? Thirdhand Smoke Resource Center