Thank you very much, Mr. Chair.
You both make a lot of sense, and I think we've heard enough people saying the same thing, that this could be a pathway to helping people to quit, reducing second-hand smoke, and all of that. It's therefore safer than others.
I know that I agree that there should be regulations. But let us imagine you regulated it, you put age limits on it, and you did all of those kinds of things. How would you go about getting a study that would find out if people are dual using? That would depend on an honour system. People would have to say, “I'm dual using”.
How would you find out whether young people, when they get to the age of starting to smoke and they use e-cigarettes, would have normally started to use cigarettes or would they have just gone on to e-cigarettes? Would it be bringing in more people because they think it's safer? Would more people begin to use cigarettes?
All of that is pretty difficult to analyze. How would you see us doing that? I think that's going to be key, isn't it? That would be a difficult research project.