flavors for e cigarettes E-Cigs Are Still Flooding the US, Addicting Teens With Higher Nicotine Doses Ban flavoured vapes, WHO says,

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Is it a very bad addiction (more than a pack a day)

In June 2013, following consultations and research into e-cigarettes by the Medicine and Healthcare Regulatory Agency (MHRA), an announcement was made that the UK Government had decided that the MHRA will regulate all nicotine containing products (NCPs) as medicines so that people using these products have the confidence that they are safe, are of the right quality and work

The ban on flavored products and the new permitting requirements are expected to put a strain on small retailers across the state

In contrast, other sets such as those bearing pictures and specifications of aircraft were banned by the government, presumably to prevent them from falling into enemy hands