Vaping - the rise in five chartsFor travellers looking forward to their summer holidays, what to pack can be a source of stress. In an open system, the liquid that is vapourised can be refilled manually by the user. Closed system e-cigarettes use ready-made refills, which screw directly on to the e-cigarette's battery. Most e-cigarettes are purchased in-storeMost e-cigarette users buy their devices in specialist shops, according to a report published by Ernst & Young. In 2015, 35% of e-cigarette users surveyed across the UK, France, Germany, Poland, Italy, Russia and South Korea bought their devices in e-cigarette shops.

Source: VietNamNet News May 31, 2018 00:45 UTC