A scientific review has raised fresh concerns about the long term cancer risks of vaping, concluding that e cigarettes are probably carcinogenic, while also acknowledging significant gaps in the evidence. The analysis of reviews Vaping on the rise in U.S., especially among young people Pew Research Center Systematic Review and Critical Analysis of Longitudinal Studies Assessing Effect of E Cigarettes on Cigarette Initiation among Adolescent Never Smokers Pull over : exercice de muscu pour le haut du corps From an English survey between August September 2017, about the habits and usage of vapers, information for industrial personnel, and availability in the market. By NNA, IBTVA and Cancer Research UK