Enquête | Une doctrine dangereuse

Report from March 3, 2022 Disgraced physician and controversial speaker Guylaine Lanctôt has been a leading figure in Quebec's anti-vaccine and conspiracy theories since the 1990s. But in the anxiety-inducing climate of the COVID-19 pandemic, her teachings have gained popularity. A look at the sometimes deadly consequences of a dangerous doctrine on the rise. Reporter: Brigitte Noël Research Journalist: Michael Deetjens Director: Laurence Mathieu-Léger Editor: Bernard Lapointe