Health committee  I would say that most of them begin before the age of 18, but at the age of 18 to 24 they are already addicted to it. That's why we have a great proportion at these ages. We still want to set the age at 21, and maybe 25, because the damage done to the brain will be permanent, and

Health committee  Thank you, Mr. Chair. My name is Dr. Laurent Marcoux. I am pleased to be here today in my role as president of the Canadian Medical Association, the CMA. I am joined by Dr. Jeff Blackmer, vice-president of Medical Professionalism at the CMA. As the national organization represe