I rarely vape in public, so it's not often that I am able to interact with smokers. But my father needed a chaperone to the VA hospital for a procedure under sedation, so I had a few hours to kill. And eventually I made my way to the "smokers' pavilion" outside to vape.
I thought we had made it to the point where, at worst, the public believes that vaping is equally as harmful as smoking, or that it is probably safer but still unknown over the long term. Unfortunately I was wrong.
In the usual small-talk that smokers tend to engage in, one of the four smokers says to me, "I don't know why anyone would even bother with that crap. It's got to be way worse for you than just smoking cigarettes."
I asked him why he thought that, and he said "Because of all the chemicals and other crap they put in that stuff, you have absolutely no idea what you are inhaling."
I could have simply responded by saying that I mix all my own juice, so I do know exactly what I am inhaling, but figured that wouldn't really do anything to further the conversation. So I just said that regulations require that ingredients are listed, that all ingredients are recognized as safe by the FDA, and so on.
I didn't expect him to budge (and he didn't). But what shocked me is that all the other smokers agreed with him. The best I got out of one of them was, "We don't know whether it is safer, so I might as well just keep on smoking until we do know for sure."
So yes, we do still have a long way to go.