Professor Rob Dorrington, emeritus professor at the same centre, also cautioned that, as the authors of the report had themselves acknowledged, their models were not based on any information about the countries concerned, other than the size and age distribution of the populations.
“Thus, for South Africa, importantly, the estimates do not take into account differences in comorbidities (in particular HIV/AIDS and TB, not to mention hypertension and diabetes), or in the socio-economic conditions (particularly as they might affect the spread and management of the epidemic) from the data on which their model was based.”