In secondhand vape, scientists smell risk American Heart Association Thirdhand Smoke Resource Center Protecting Californians Toxic Thirdhand Smoke Residue Reaches Many Children Even in Nonsmoking Homes Research Horizons Secondhand Vape Exposure: Effects, Who's at Risk, and More Secondhand Smoke and Secondhand Vaping: Both Bad for Kids University Hospitals While early research suggests it may not be as dangerous as secondhand smoking, it's still not harmless, experts say. https: www.wate.com news does vaping cause secondhand smoke doctors explain the side effects ?utm_medium=social&utm_source