If we extrapolate the data, about half of the population have been infected with COVID-19.
The demographics of blood donors (middle class "trust the science" types) are far less likely to have been infected than the average shack-dwelling poor South African.
Considering this, it's likely that the number who have been infected with COVID-19 to be closer to 70% of the population.
Reports about South Africa. Riots, farm attacks, attacks on civilians in towns/cities. News articles on the economic situation, etc. *Warning* . May contain upsetting imagery. Part of the @channelcoll...