Is the search for a COVID-19 vaccine the best route to take? Prof Tulio de Oliveira wades in

Every Wednesday virologist and bioinformatician, Prof Tulio de Oliveira, joins Darren, Keri and Sky. While many of us are anticipating the second wave in South Africa, a burning question is whether the search for a vaccine is a smart idea considering that many viruses do not have a vaccine. Prof Tulio answered this question and others, including the viral video of students in Cape Town at a club called Tin Roof.