what is the electronic cigarette Construction of cigarettes Chemical characterisation of the vapour

doi:10.1136/tobaccocontrol-2015-052874

[149] An e-cigarette user will usually obtain 300 to 500 puffs per ml of e-liquid

Current UK laws state the sale of e-cigarettes and e-liquids is legal to over 18s only, but many shops allow minors over the age of 12 to purchase nicotine-free e-liquid as all the ingredients in it are safe compared to nicotine e-liquid

A review of more than 100 sources on tobacco harm reduction, vaping prevalence and health effects, and what other countries are doing in response

[18] Users would modify existing hardwares to get better performance, and as an alternative to the e-cigarettes that looked like traditional cigarettes

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