Tobacco Smoke, Vaping, and Asthma AAFA.org The Dangers of Secondhand & Thirdhand Smoke Exposure 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 Secondhand e cigarette aerosols expose kids to less nicotine than cigarettes, study finds, but can still be risky CNN Is passive vaping a hidden risk to the public? Here's what the experts know so far ABC News