A Toronto doctor says the substance behind a mass poisoning in Ontario is highly toxic. Twelve people became sick and were hospitalized, four of whom required intensive care, after dining at Delight Restaurant & BBQ in Markham on Aug. 28. York Region Public Health confirms the cause behind the aconite poisoning, which is a type of food poisoning, was a contaminated batch of Mr. Right brand Keampferia Galanga Powder (sand ginger powder). Health Canada has recalled the product and recommends in...