As the pandemic continues, The World Health Organization's Africa director Dr. Matshidiso Moeti and epidemiologist Jeremy Farrar join Christiane Amanpour to discuss vaccine inequity and the latest Covid-19 challenges. Then Robin Rue Simmons, former Alderman from Evanston, and theologian Robert Beckford talk reparations in the United States and how they became a reality in Evanston, Illinois. And our Hari Sreenivasan speaks to Sheera Frenkel and Cecilia Kang about their new book, "An Ugly Truth," that digs into Facebook's dangerous domination and the Biden's administration's attempt to clamp down on the spread of misinformation on their platform as well as other social media sites. To learn more about how CNN protects listener privacy, visit cnn.com/privacyLearn more about your ad choices. Visit podcastchoices.com/adchoices