Should I Be Concerned About Secondhand Vaping? 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 Composition of electronic cigarette aerosol Wikipedia Early research says secondhand smoke from vaping may not be as bad as cigarettes, but it's still not harmless. https: fox59.com news national world does vaping cause secondhand smoke doctors explain the side effects 2nd Hand Vape Smoke Secondhand Vape Smoke Effects Can You Get Secondhand Smoke from Vaping? ZOFO Does Vaping Cause Secondhand Smoke?