Characteristics of second hand exposure to aerosols from e cigarettes: A literature review since 2010 ScienceDirect Asthma and Allergy Foundation Tobacco can be bad for your health even if you are not the one smoking. Breathing in the smoke can lead to many health problems. Vaping is E Cig Vapor Or Secondhand Smoke: Which Is Worse For You? Second hand e cigarette vapour increases risk of poor respiratory health, study finds Nursing in Practice Secondhand e cigarette aerosols expose kids to less nicotine than cigarettes, study finds, but can still be risky CNN Can you get second hand smoke from a vape