On this week’s Tech Nation, Moira speaks with Dr. Antony Taubman, Director of the Intellectual Property Division at the World Trade Organization, about how the world navigated international trade rules to develop and distribute 15 billion doses of Covid vaccine to countries of all economic statuses. Then, Brian Culley, CEO of Lineage Cell Therapeutics tells us about a whole new approach to treating disease that involves replacing your damaged cells with new ones. And, Tech Nation Health Chief Correspondent Dr. Daniel Kraft tells us about Multimodal Health - ever heard of it?