I definitely agree. Most of the worst cases of vape related injury that I have ever read about involved terribly made THC cartridges containing Vitamin E acetate. I just know there were claims of popcorn lung and diacetyl in vape juices in the early days of vaping.
FWIW, I worked at a smoke shop for a few years during this time and we sold a lot of vape stuff from China. I never heard of a single customer complaint about anything health related to nicotine vapes, and these were the days where people were using those giant mods and blowing obnoxious clouds of vapor.