1. Centre for the AIDS Programme of Research in South Africa (CAPRISA), University of KwaZulu-Natal, Durban, South Africa
2. Centre for Culture, Communication and Media Studies (CCMS), College of Humanities, University of KwaZulu-Natal, Durban, South Africa
3. Social and Behavioural Health Sciences, FHI 360, Durham, NC, USA
4. Department of Epidemiology, Columbia University, New York, NY, USA