In the first ever Supply-Side Special, a new periodic interview series by the Supply and Demand Podcast, Mike sits down with John D'Orsi, Drug Product Process Engineer at Sanofi Pasteur - the largest vaccine company in the world and one of the companies currently testing a vaccine for COVID-19. In the episode, John discusses what goes on behind the scenes in the development of a vaccine and how the normally multi-year production of a vaccine is being accelerated to combat COVID-19 safely and effectively. We look forward to producing more Supply-Side Specials in the future!