Over 35m people worldwide now use e-cigarettes, according to one estimate. In the US, this includes 4.5% of the adult population. But the rise in vaping has led to a trade in fake e-liquids – the mix ...

There are now high levels of sweet and fruit-flavoured chemicals likely to appeal to young people in e-cigarette liquids ostensibly marketed as ‘tobacco-flavoured’, compared with a decade ago, finds ...