VOA Our Voices 312: African Nations Roll Out COVID-19 Vaccines

The world has launched the largest immunization drive in history. And now African Nations have begun rolling out COVID-19 vaccines. This week, on Our Voices, Haydé Adams FitzPatrick looks at how it’s going, and what happens when a vaccine is in high demand and short supply. She also speaks to Sandile Cele, a South African scientist, whose COVID-19 breakthrough could reveal where this pandemic will take us next.