When it arrives, the Covid vaccine will be the world’s biggest and most important supply chain challenge ever. What will be the logistics and supply chain challenges to overcome? How will the supply chain be sure and how can the vaccine be authenticated?  These are the questions I will explore with Larry St. Onge, President of the Life Sciences and Healthcare sector at DHL and Jon S. Chorley, Chief Sustainability Officer and Group Vice President, Supply Chain Management Product Strategy at Oracle.