I think it could be safely assumed that vaporizing nicotine and propylene glycol would lead to some negative health implications. Still, great job by the researchers in building precident.

That being said, I'm personally curious above the health implications of dry herb being vaporized at a controlled temperature, that prevents any combustion, and controls the release of carcinogenic materials like Benzene/ammonia.(produced at around 400 degrees by marijuana vaporization)

Think of a scenario like this: what if one uses a Volcano Vaporizer with dry herb (marijuana). What are the negative health implications there at certain, controlled temperatures? What about the beneficial implications? Do they cancel out?

Or are the negative health implications on par with the sensationalized articles about eating cured meat giving you a whopping 2% overall increased risk of cancer? Basically, I'm very curious if there is a way to drastically reduce the risk of vaporizing with the controlled vaping of dry herbs vs. these e-liquids containing nicotine/other nasty things.