Spourious claims about the chemical makeup of vapor? Check. Misinformed statements about what science found about the dangers of vaping vs cigarettes? Check. Citations of studies with no peer review, that likely don't say what the article claims? Check. Wrong information about the mechanics of vaping? Check. Boogyman chemistry? Check. No indicative knowledge about how people actually use these devices? Check. What ab…
Why do you go down mil(lileter?) nicotine as you progress? pardon my ignorance i have only vaped a few times. Why did your jaw hit the floor for JUUL?
You go down because you go for more power, partly. When I started, you could only get up to maybe 10w. These days, people are going up to 100, but I'm pretty sure they are not using any nicotine for that.
You also just don't need as much over time. Nicotine also over-ride the flavor.