Tobacco Smoke, Vaping, and Asthma AAFA.org Does cannabis create thirdhand smoke? Thirdhand Smoke Resource Center Vaping During Pregnancy: Are e Cigarettes Safe for Baby? The Hidden Dangers of Secondhand Cannabis Smoke for Children Medical Health Associates of Western New York First, Second and Thirdhand Smoke: The Differences and Dangers Tobacco Stops With Me Secondhand e cigarette aerosols expose kids to less nicotine than cigarettes, study finds, but can still be risky CNN