Are there any recent studies that measure health impacts of vaporizing vs. smoking?

"Does vaping negatively impact lung health?"

This is the most recent study on vaporization that we have been able to find. We plan on paying for our own as well.

http://www.canorml.org/healthfacts/Second-Study-Shows-Vaporizers-Drastically-Reduce-Toxins-in-Marijuana-Smoke

seiboshen