According to new research, the medical community may have "grossly underestimated" the number of deaths around the world related to sepsis, a life-threatening condition that occurs when the body's response to an infection causes injury to itself. According to a new analysis published yesterday in The Lancet, as many as 11 million people died of sepsis in 2017, and it could be responsible for as many as one in five deaths around the globe, including 30,000 deaths annually in Canada alone. Dr. Tex Kissoon, who co-authored the study, says it represents a big shift in thinking in the medical community, and he joins Gormley to discuss the research and what it means for our health.