09:32DiscoveryPatient zero: Spillover in suburbiaBBC World Service Duration: 41 minutes Tue 11th May 2021, 09:32 on BBC World Service East and Southern AfricaAvailable for over a yearListen nowOrigin of disease first identified in Hendra in Brisbane Show more GenresFactualScience & NatureFormatsMagazines & ReviewsBrandDiscovery Source: BBC Online