Useful links
https://www.nwbh.nhs.uk/aboutus/Pages/SmokefreeFAQs.aspx
https://www.gov.uk/guidance/e-cigarettes-regulations-for-consumer-products
The Nottinghamshire NHS Parliament Submission on e-cigs link and Parliamentary TV Science Committee Nottinghamshire NHS oral evidence
https://parliamentlive.tv/Event/Index/58bd5833-09ec-4c16-8642-8bbc0412407e