Vape vs. Combustion

Vaporizing something is what happens when you heat water on a stove. When water begins to boil, it creates water vapor. While the vapor is in a different state, it still has the same chemical makeup as the liquid water and is made of water. Each compound has a boiling point at which it will turn from a liquid to a solid making vapor.
The biggest takeaway is the fact that vaporizing does not create any new compounds. Vaporization maintains the same compounds as the substance that created it while also leaving behind many other compounds that would only be released at higher temperatures or through burning.
I feel this is more what I want to put in my body over smoke.