Why do medical myths persists? Who aids them and how can we stop them?

Unlike flat-earthers, the Anti-Vaxxers movement poses a serious threat to the entire community? Why do these and other medical myths persists? Who aids them and how can we stop them? Melisa Idris and Sharaad Kuttan speak to Dr Megat Mohamad Amirul Amzar Megat Hashim, Exco of Strategic Planning for Vaccination Campaign of Medical Mythbusters Malaysia.