What is MS? Multiple sclerosis (MS) is an unpredictable, often disabling disease of the central nervous system which is composed of the brain and spinal cord. The disease attacks the myelin which is a protective covering wrapped around the nerves of the central nervous system.Multiple sclerosis is a complex disease and the Multiple Sclerosis Society of Canada is here to help. No one needs to face MS alone. In communities across Canada, our volunteers and staff provide information, … [Read more...]