Is a mask really safe? Prof Tulio de Oliveira answers your burning questions

--:--
Darren, Keri and Sky have been speaking to KRISP at UKZN’s virologist, virus hunter and bioinformatician, Prof. Tulio De Oliveira for a couple of months on the weekly podcast series and today they gave KZN a turn to ask the questions!
8 Jul 2020 3AM English South Africa Society & Culture · Daily News

Other recent episodes