With the passage of a bill that has legalized recreational marijuana in Canada, it has triggered a warning from Canadian doctors concerning the health risks associated with smoking cannabis. Among the organizations issuing a warning are the Canadian Medical Association, the Canadian Psychiatric Association, the Canadian Paediatric Society, among others, which have been working on getting the message out that marijuana can do harm to an individual. This is especially true among smokers under the age of 25. Christina Grant, a professor of pediatrics at McMaster University […]