John Britton: Electronic cigarettes and the precautionary principle

[5150sick]

https://blogs.bmj.com/bmj/2019/09/2...c-cigarettes-and-the-precautionary-principle/

 

[Rhianne]

https://blogs.bmj.com/bmj/2019/09/2...c-cigarettes-and-the-precautionary-principle/

Thanks, good article. A rational scientific defense of vaping.


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