Explore the groundbreaking story behind the Pfizer-BioNTech COVID-19 vaccine in this illuminating 25-minute TED Talk featuring BioNTech cofounders Uğur Şahin and Özlem Türeci. Discover how these immunologists and married couple leveraged decades of mRNA research to develop a safe and effective vaccine at unprecedented speed. Gain insights into the science of mRNA, its advantages in vaccine development, and the immune response it triggers. Learn about the couple's personal journey, from their first meeting to their wedding day, and how their team's mindset contributed to this scientific breakthrough. Delve into the potential future applications of mRNA technology in immunotherapy treatments and vaccine development. This talk offers a fascinating glimpse into the intersection of cutting-edge science, rapid innovation, and the personal stories of the scientists driving a revolution in medical research.