Scott Thompson Show

A new type of cigarette which heats tobacco rather than burning is being rolled out, with some people saying that it reduces the risks associated with smoking. Manufacturers claim it removes up to 95% of chemicals found in cigarettes, but questions remain without solid evidence. How is this different from vaping? Is this a game-changer for the tobacco industry? Guest: David Hammond, Associate professor at University of Waterloo in the School of Public Health and Health Systems.