Vaping has the potential to save millions of lives a year.
But how to get there?
We look at five different approaches and how they might work.
Read moreFrom e-cigarettes to vaporizers, from e-cigs to the vaping industry, a few of these devices have emerged to take on the tobacco industry.
We asked three vape-tech experts how they see this industry moving forward.
Here’s what they had to say.