ASH say, "The upside of vaping is that you can control the quantity of nicotine in your e-cigarette and reduce it over time."
This empowers you with the ability to taper off addictive nicotine, using a delivery system that the PHE say is 95% less harmful than cigarettes.
Vaping can be a way to quit tobacco, as it provides nicotine with fewer of the toxins that come from burning tobacco.
Health Navigator NZ have some great information. They say, "Vaping is not harmless, so only do it to help you to quit smoking. If you don’t smoke, don’t start vaping."