Sweden has today announced that all forms of nicotine containing electronic cigarettes and vaping devices are to be considered medicinal products and thus have to go through that process. This means that at least 3 of the necessary EU countries have complete bans on electronic cigarettes freely available without going to the pharmacy. This means that the EU is free to enact a blanket ban across the entire EU.

http://www.svd.se/nyheter/inrikes/hardare-restriktioner-for-e-ciggen_3757322.svd