Inside Covid-19: Tracing app; scientists knew Covid-19 was coming - but didn't prepare. Ep 81

In this episode (81) we talk to Professor Christophe Fraser, of the University of Oxford, the man who advised the South African and British governments on the Covid-19 contact tracing app. And we speak to Stellenbosch university’s Professor Wolfgang Preiser, a virology expert of global standing on diseases that jump from animals to humans - and what the latest thinking is on Covid-19, which is a zoonotic disease. He tells us the world did very little to safeguard against a disease they knew about some years back - and he shares his views on the Covid-19 app. - Jackie Cameron