Health and government officials have warned about a spike in COVID-19 cases in South Africa, and the possible reintroduction of harder lockdown restrictions. KwaZulu-Natal premier Sihle Zikalala says a return to a hard lockdown is on the cards, unless the country sees a decline in the number of daily coronavirus cases. What would that mean for an already decimated economy? Senior lecturer in economics at the University of Johannesburg, Dr Peter Baur discusses this with Jeremy Maggs. Courtesy #DStv403