Thank you very much.
Thanks for your contribution to this study that we're really only beginning to wade into.
I want to pick up on the concerns with kids. Vapour delivery mechanisms can deliver a whole lot of other things besides nicotine. I think, perhaps, we're a little naive to think that for children engaging in the new “ vaping” trend, their drug of choice would be nicotine. There are already all kinds of stuff on the Internet about how to take your dried marijuana with propylene glycol and prepare your own preparation.
Of course, that is a very serious concern, because there's not the scent that's normally associated with marijuana when they vaporize it. Therefore, parents may not know. School officials may not know that they're toking up by their locker. That's certainly a concern to many of us.
But it's beyond marijuana. Vaporizing, of course, is a very powerful delivery mechanism for all kinds of physiologically active chemicals. There's no end to the list of other chemicals that might also be applied to this readily available and inexpensive technology. Is that a concern for you at your agency?