You need to enable JavaScript to view this site.As the coronavirus spread from China across the world earlier this year, two friends in Sydney watched in horror. Milton Zhou is a cofounder of a renewable energy company called the Maoneng Group, which developed some of . Saul Khan is a former partner in an energy efficiency consultancy. They met in a Facebook group for startups, where they bonded over a discussion about using blockchain to track goods as they’re shipped internationally. They had experience buying solar panels and other products from China, and they expected the medical...…You need to enable JavaScript to view this site.As the coronavirus spread from China across the world earlier this year, two friends in Sydney watched in horror. Milton Zhou is a cofounder of a renewable energy company called the Maoneng Group, which developed some of . Saul Khan is a former partner in an energy efficiency consultancy. They met in a Facebook group for startups, where they bonded over a discussion about using blockchain to track goods as they’re shipped internationally. They had experience buying solar panels and other products from China, and they expected the medical...WW…