@jemlyn There is a global conspiracy to sling mud at vaping driven by those who stand to lose the most by it's success, namely
tobacco and pharmaceutical companies. That story about oil and autopsies is absolute BS.
I smoked for 20+ years, and I would be bed-ridden with savage bronchitis two or three times a year. Since I started vaping 9 years ago, I have not been sick once.
Vaping is in my opinion one of the most significant life saving technologies of the 20th or 21st centurys.
The reason why vaping is so successful as opposed to other nicotine replacement therapies is that the act of inhaling and exhaling smoke/vapor is where the main psychological addiction hooks lie, rather than just the chemical dependence itself.
As a health professional especially one associated with smoking cessation you should read of the two links I have provided below.
Bear in mind that vaping should considered 'harm reduction', obviously the only thing that should be going in your lungs is fresh air. But the ball park figure is that vaping is at least 95% less harmful than smoking tobacco.
E-cigarettes around 95% less harmful than tobacco estimates landmark review
Royal College Of Physicians Says E-Cigarettes Can 'Prevent Almost All The Harm From Smoking'