It's the people who've yet to switch who are likely to be hit hardest.
Over-regulating or removing the most effective devices and Nicotine strengths will keep more people smoking.
Sounds harsh but the politicians responsible for this shameful piece of legislation would be, in my opinion, guilty of causing the deaths of every single smoker who could no longer switch to a viable alternative because it's been removed from the market whilst leaving Tobacco freely available.
Personally I could continue vaping just as I do now for well over 20 years on the stockpiles I have so Im fine but it's not me I'm worried about.