The potential dangers of disposable e cigarettes Poison Control Inhale this: What does vaping do to your lungs? Second hand e cigarette vapour increases risk of poor respiratory health, study finds Nursing in Practice If someone smokes outside, do they bring thirdhand smoke indoors with them? Thirdhand Smoke Resource Center Second hand vaping exposure very low compared to second hand smoking UCL News UCL University College London E Cigs and Second Hand Vaping: Dangers and Protections