Scientists and health officials at war over safety of e cigarettes NEW: Groundbreaking research to investigate the long term health effects of youth vaping. This will provide the evidence we need to help protect the next generation. More: https: www.gov.uk government news 10 year study to shed light on youth Quelle rsistance choisir selon votre e liquide ? Guide 50 50, 70 30, 80 20 E cigarettes: public health saviour or Trojan Horse? The Lancet Regional Health Europe