The world’s first malaria vaccine marks a historic move in global healthcare. The marvels of modern science and our battle against diseases such as Covid continues to wreak havoc. Dr Sanjay Gupta is out with a new book, “World War C” about lessons learned and how to prepare for the next pandemic. Rep. Michael McCaul is the ranking Republican on the House Foreign Affairs committee. In his talk with Bianna Golodryga, he calls for a bipartisan response to possible war crimes in Ethiopia. Then to the depths of Northern Thailand where back in 2018, 12 schoolboys and their soccer coach were trapped in a flooded cave. Our Hari Sreenivasan speaks with Academy Award-Winning co-directors Elizabeth Chai Vasarhelyi and Jimmy Chin about their documentary “The Rescue” that showcases unseen footage. Retired NASA astronaut, Chris Cassidy talks about his final space flight featured in Disney+ new series "Among The Stars". To learn more about how CNN protects listener privacy, visit cnn.com/privacy