On this episode of Africa 54: South African authorities have authorized the use of the CoronaVac COVID-19 vaccine developed by Chinese pharmaceutical company Sinovac Biotech; Thousands demonstrators flooded the streets of Burkina Faso's capital on Saturday calling for a tougher government response to a wave of jihadist attacks that have destabilized the West African country in recent years; And, fourteen bases that had been run jointly by the United Nations and the African Union in Sudan’s Darfur region for 13 years are now under Sudan’s control.