Unit 1: e-cigarettes; are they a case of market failure requiring government intervention?

This appears not be clear cut with a lack of data on this new product market on long term health effects. This BBC clip may start you thinking


http://www.bbc.co.uk/news/uk-england-28983713# and Sky http://news.sky.com/story/1324805/call-for-e-cigarettes-to-be-banned-indoors.
This might alter your views!
http://news.sky.com/story/1330462/report-e-cigarettes-could-save-thousands