Leveraging epidemiology as a decision support tool during the COVID-19 epidemic in South Africa by Silal, SP, Groome, MJ, Govender, N, Pulliam, JRC, Ramadan, OP, Puren, A, Jassat, W, Leonard, E, Moultrie, H, Meyer-Rath, KG, Ramkrishna, W, Langa, T, Furumele, T, Moonasar, D, Cohen, C, Walaza, S