Vaping marijuana associated with more symptoms of lung damage than vaping or smoking nicotine Institute for Social Research Inhale this: What does vaping do to your lungs? Have you been thinking about trying vapes or e cigarettes? Think again! Most e cigarettes contain nicotine and other harmful substances. Some products claiming to be nicotine free have been found to contain nicotine. Nicotine E liquide e cigarette Zikoko 50 ml Religion Juice Daze Vapor House