Inside Covid-19: How the tracing app REALLY works - experts; vaccines; starving SAs - Ep 87

Last week, President Cyril Ramaphosa urged South Africans to download the Covid SA Alert app. But, some people are worried that the app will not work and that it may be a case of Big Brother encroaching on citizens’ rights to privacy. Hear what the experts say about how the tracing app really works - and how it can help prevent another strict lockdown to curb the spread of the coronavirus. Also in this episode, an update on vaccine development in the US and a look at malnutrition as lockdown plunged more people into deep poverty.