This has been confirmed today - coming into effect in June.
Looking at the bigger picture, this can only be a good thing. The environmental consequences of these are hideous, and they surely encourage a lot of 'casual' vaping.
They are also clearly big business. Newsagents, corner shops etc make a fortune from them (not just from the vapes but from the add can of drink, packet of crisps etc that people pick up when they go in for a vape). And I assume vaping shops also sell a lot of them too.
Will the banning lead to fewer kids vaping, I wonder? I hope so.