The EU started work on that in 2014 with new regulations that "set requirements on purity of ingredients, require that the devices deliver consistent doses of v

The EU started work on that in 2014 with new regulations that "set requirements on purity of ingredients, require that the devices deliver consistent doses of vapor [and] require disclosure of ingredients and nicotine content". Sadly most of the other EU regulations seem to be focused on limiting use and access instead of safety.