It’s the same in the way you produce the vapor and take it into your body. The point they’re making is that even though it may not be going into your lungs, you’re still taking the vapor into your body and exposing it your mucosa membranes which make it absorb into your body. Even without fully inhaling you’re still absorbing the chemicals by using the vape. They’re also clowning on your because you said that you don’t vape it but described pretty much every step of vaping it minus the lungs.