Mark Honigsbaum, a medical historian and author of "The Pandemic Century," joins Sir David King, former Chief Scientific Advisor to the UK Government, to discuss lessons learned from COVID-19. They explore global responses to pandemics, comparing COVID-19 with past outbreaks like SARS and Ebola. Honigsbaum and King stress the importance of rigorous vaccine testing to maintain public trust and advocate for robust healthcare strategies to prevent future crises. Their insights emphasize the need for global collaboration and historical awareness in pandemic preparedness.