Second hand e cigarette vapour increases risk of poor respiratory health, study finds Nursing in Practice Department Our plans to protect future generations from the harms of tobacco and nicotine are back in Parliament this week. The Tobacco and Vapes Bill will help: children avoid a Does Vaping Cause Second Hand Smoke V2 Cigs UK Second hand vaping exposure very low compared to second hand smoking UCL News UCL University College London Juul study shows secondhand vaping emissions are less toxic than cigarette smoke