Amanpour: Angus Thomson, Dr. Matshidiso Moeti, Judy Collins and Nikki King

Dr Matshidiso Moeti, W.H.O regional director for Africa, and Angus Thomson of UNICEF, join Christiane Amanpour to discuss the latest in the coronavirus pandemic, specifically the study on the AstraZeneca vaccine's efficacy against the South Africa variant. Then folk singer Judy Collins talks about her return to New York's The Town Hall and reflects on her 60-year career that helped launch Joni Mitchell and Leonard Cohen. And lastly, our Hari Sreenivasan speaks to Nikki King, manager of Behavioral Health and Addiction Services at Margaret Mary Health. She witnessed the devastating impact of opioid epidemic on the southeastern Kentucky community she grew up in.    To learn more about how CNN protects listener privacy, visit cnn.com/privacy Learn more about your ad choices. Visit podcastchoices.com/adchoices