The Health Risks Of E Cigarettes Versus Traditional Cigarettes Henry Ford Health Detroit, MI It's Not Just Cigarettes: Vape Residue Sticks on Surfaces Too Thirdhand Smoke Resource Center Secondhand e cigarette aerosols expose kids to less nicotine than cigarettes, study finds, but can still be risky CNN Hidden Dangers of Secondhand Vaping Emory Health Digest The Impact of E Cigarettes and Asthma: What You Need to Know Second Hand Vaping: A Problem or Not? My Vapery UK