Benefits of quitting tobacco Welia Health Man reveals symptoms he thought were normal that vanished when he quit vaping in life changing decision Kids Health Info : Vaping and e cigarettes E cigarettes helped 18,000 people quit smoking in 2015 but long term effects still unknown 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 Vaping e cigarette news: Vaping discovered to be MORE harmful following study Science News Express.co.uk