Can you get second hand smoke from vape? Vaping Post 5 Vaping Facts You Need to Know Johns Hopkins Medicine Second hand vaping exposure very low compared to second hand smoking UCL News UCL University College London Secondhand Smoke vs Vape: What the Science Says Secondhand Smoke Vermont Department of Health Secondhand e cigarette aerosols expose kids to less nicotine than cigarettes, study finds, but can still be risky CNN