<1% St Andrews University Research Paper BMJ

[laksakite]

"E-cigarette emissions span most of this range with the preponderance of products having potencies<1% of tobacco smoke..."

http://tobaccocontrol.bmj.com/content/early/2017/08/04/tobaccocontrol-2017-053808?papetoc=

 

[wraith]

Conclusions Optimal combinations of device settings, liquid formulation and vaping behaviour normally result in e-cigarette emissions with much less carcinogenic potency than tobacco smoke, notwithstanding there are circumstances in which the cancer risks of e-cigarette emissions can escalate, sometimes substantially. These circumstances are usually avoidable when the causes are known.

Basically if you eat red meat you have more chance of it giving you cancer than vaping. Puff on!

 

[davedave]

Interesting read