Celine Dion and stiff person syndrome

• 2 years ago
• News
• Duration 6:46

Céline Dion's sister talked about the singer's uncertain future due to the autoimmune condition known as stiff person syndrome. CBC News Network's Andrew Nichols talked with Centre hospitalier de l'Université de Montréal neurologist Dr. Karine Garneau about the disorder, including typical treatment and progress.