Chemical characterisation of the vapour emitted by an e cigarette using a ceramic wick based technology Scientific Reports The Health Risks Of E Cigarettes Versus Traditional Cigarettes Henry Ford Health Detroit, MI Since their introduction in Europe in 2006 and the U.S. in 2007, the use of e cigarettes a.k.a., vapes has skyrocketed. A recent review from researchers in Australia found the results Knowledge, attitude, and practice of e cigarette use among undergraduate students: A comparative study between China and Indonesia Electronic Cigarettes: The Perceptions of Pharmacists and Physicians Journal of Smoking Cessation Cambridge Core An updated overview of e cigarette impact on human health Respiratory Research Springer Nature Link