Secondhand Vape Exposure: Effects, Who's at Risk, and More Health Effects from Secondhand Exposure to E Cigarettes: A Systematic Review of Peer Reviewed Articles from 20042024 According to a Centers for Disease Control and Prevention (CDC) study, 40% of U.S. adults believe that children's exposure to secondhand aerosol from e cigarettes causes only some or little harm, and 5% Do electronic cigarettes create thirdhand chemical residue? Thirdhand Smoke Resource Center In secondhand vape, scientists smell risk American Heart Association E cigarettes pose threat to users' and bystanders' health Novant Health Healthy Headlines