It is my understanding that in schedule 4, I think there are four or five items that will become immediately legal, including oil which can be vaped. But you're right, the edibles will come later. There are relative risks, as Dr. Hammond mentioned, in terms of how things are taken. Those will need to be communicated clearly to Canadians, because I think we have a big problem in that not a lot of people appreciate that smoke is smoke. There are perceptions that because cannabis is natural or organic, it's somehow less harmful than breathing in the smoke, and that's not the case.
I also wanted to speak to your earlier comment about comparing the two. Tobacco has a very powerful industry behind it and, as Melodie said at the top, it's the disease vector in this issue. For cannabis, we're just starting, and if we let them out of the gate the way the tobacco industry has operated, patterns of use can change with the branding and the promotion and the advertising and all of that, so we need to be very careful.