Rating is available when the video has been rented.
This feature is not available right now. Please try again later.
Published on Nov 1, 2017
In this extended (13 minute) film, experts take a deeper look at the evidence on some of the issues that surround the use of e-cigarettes - including the safety of e-liquids and vapour, secondhand vaping, the 'gateway' theory, and the safety of vaping relative to smoking.
This is the second of a series of five NCSCT films for the public, part-funded by Public Health England and produced in association with the New Nicotine Alliance.