Second hand e cigarette vapour increases risk of poor respiratory health, study finds Nursing in Practice Is Second Hand Vapor from E Cigarettes Dangerous? [Infographic] The Local Brand City Did you know that Secondhand vape and cigarette smoke have similar nicotine levels? For tips on how to protect yourself and your loved ones from toxic secondhand smoke please visit Breathing in someone else's smoke or vape isn't harmless. Secondhand smoke exposure can affect your lungs, brain, and overall health. Protect your families and yourself. Inhalar el humo o el vapor de I'm confused : r ENGLISH