Second hand e cigarette vapour increases risk of poor respiratory health, study finds Nursing in Practice Thirdhand Smoke Resource Center Protecting Californians E Cigs and Second Hand Vaping: Dangers and Protections Chugachmiut See the sites below for more information on secondhand smoke: https: www.healthline.com health second hand vape#at risk groups https: www.webmd.com lung cancer guide vaping lung cancer#:~:text=Ecigarettes%2C%20sometimes%20called%20vapes We protect kids from cigarette smokelet's do the same with vaping. Secondhand vape isn't harmless, here is what parents need to know: https: www.undo.org disease secondhand vape