In the promotion of electronic cigarettes, Britain's leading the world

In the promotion of electronic cigarettes, Britain's leading the world, in fact in the UK, electronic smoke heavily promoted by the government and hospital, used to quit smoking, and smoke. While the us government's attitude on the contrary, electronic cigarettes are classified as tobacco products, high barriers to entry, ironically, California is actually the birthplace of this wave of electronic cigarettes and culture, most of the world's best smoke oil produced in California, USA.