Dr. Lam and then Dr. Pantarotto, you both made reference to aboriginal communities and the high rate of smoking, particularly to Nunavut as the lung cancer hot spot of the planet, if I'm understanding properly. Dr. Lam then suggested that one of the things that could be done was mobile CT scans, with a smoking cessation program, both of which of course could be done by the federal government.
I wonder if you could talk a little more about that, because you did start your testimony, Dr. Lam, by talking about the cost of these screening devices. I'd like to get a sense of whether either of you have given any thought to this issue of just how much it would cost to do such a thing as you recommend.