Taking into account deaths of non-South Africans who are not on the population register and that the Department of Home Affairs is not notified of every death, SA’s pandemic toll now exceeds 264,000 — far higher than the official figure of almost 89,000 — calculates the University of Cape Town’s Centre for Actuarial Research.
“Corpses are the one certainty. From the outset, scientists knew that counting deaths would give us the most accurate information about what is happening with the COVID epidemic in South Africa.” That’s according to Tom Moultrie, professor of demography and director of the Centre, in a Daily Maverick report.
Responding to questions about the COVID-19 death rate in SA and the systems being used to quantify it, Moultrie, director of UCT’s Centre for Actuarial Research, said since 3 May 2020, the SA Medical Research Council’s (MRC) Burden of Disease Research Unit had been meticulously recording the number of deaths reported to it by the National Population Register and contrasting this with historical data on deaths from 2014 to 2019.
The actual deaths reported are adjusted upwards by about 15% to take into account deaths of non-South Africans who are not on the population register, plus the fact that the Department of Home Affairs is not notified of every death.
On this basis, the MRC has been able to measure the “excess deaths” (the weekly observed number of deaths above that expected in any given week based on historical data) since the early days of the pandemic.
Every Wednesday, adds Daily Maverick, they publish an updated Report on Weekly Deaths in SA. The latest report records deaths up to 9 October 2021. It shows a total of 264,809 deaths, a figure far higher than the government’s official number of COVID deaths — 88,619 as of Monday.
A recent article in the journal Genus, co-authored by Moultrie and colleagues from the Centre for Actuarial Research at the University of Cape Town and the MRC’s Burden of Disease Research Unit, says the official number “almost certainly under-reports COVID-19 deaths as [it] only reflects those known to have died with a prior positive test for SARS-CoV-2, or who tested positive post-mortem, and is therefore heavily skewed to deaths occurring in healthcare facilities (both public and private) in the country”.
The group of scientists estimates that the actual number is “2.5 to three times higher than the official numbers of COVID-19 deaths” and that “the vast majority of [the excess] deaths are likely to be associated with COVID-19, although constraints on the healthcare system during the ‘surge’ of deaths may also have resulted in a greater number of collateral deaths”.
What they mean is that although the “vast majority” of excess deaths are due directly to COVID-19, others occur through the “collateral” stress on other health services and programmes caused by lockdowns and severe disruption in routine access to services, that may be caused by events like the closure of Charlotte Maxeke Hospital in Johannesburg.
As a result, demographers and actuarial scientists are watching closely to try to see what impact the COVID responses may have in an increase in deaths due to HIV, TB and the delayed care and treatment of non-communicable diseases like cancer and diabetes.
The World Health Organization, for example, has just reported an increase in deaths due to TB for the first time in a decade in the 30 countries with the highest burden of TB — of which SA is one.
In an analysis of the MRC’s excess deaths reports, a recent article by Nathan Geffen and Alex Welte draws links between the excess deaths that were caused by Aids in the early 2000s and those caused by COVID-19 over the past two years. “Aids still kills about 70,000 people in South Africa a year (about a quarter of its mid-2000s peak). On top of this, there’s tuberculosis. Because of the combined effect of these three epidemics, nearly as many people will die this year as in 2005 or 2006, the years with the most recorded South African deaths,” they point out.
Statistics South Africa, in a report issued on 19 July before the devastating third wave which led to more than 100,000 deaths between June and September, pointed out how COVID had caused an “increase in the crude death rate from 8.7 deaths per 1,000 people in 2020 to 11.6 deaths per 1,000 people in 2021”.
Stats SA says “the significant rise in deaths in 2021 (approximately 34%), meant a drop in the 2021 life expectancy at birth for males from 62.4 in 2020 to 59.3 in 2021 (3.1 year drop) and from 68.4 in 2020 to 64.6 for females (3.8 year drop)”.
Indicative of the seriousness of the pandemic, Prof Glenda Gray, president of the MRC, says that in 2021, COVID-19 has overtaken HIV as the leading cause of death in South Africa.
Inequality of COVID risk. The figures produced by the MRC also point to the wide disparities and inequalities of outcomes in death rates by province.
For example, the excess death rate in the Eastern Cape is 527 per 100,000 of the population, compared with 344 in the Western Cape. This may be explained by various factors, including population density, different waves, variants impacting differently at different times and the quality of health services and their management by politicians and the health department during the pandemic.
Maverick Citizen tried to test the MRC data with the actual experience of healthcare facilities in some of SA’s rural provinces. The medical manager of a district hospital in the Free State agreed. He told us: “We have had a very high mortality rate in our hospital in the last two waves and, during analysis, most were very sick on arrival, elderly, and died less than 24 hours after admission. In summary, they were late presenters and only accessed the health system once very sick.
“In addition, there have been excess community deaths in the district. All of the hospitals are vigorously testing anyone with any suspicion of COVID, but I believe a lot of home deaths were missed. There is a system in place to test home deaths, but I’m not sure how successful it has been in getting to all the community deaths.”
In the Eastern Cape, the World Health Organization was brought in to investigate the exceptionally high death rate. Its report is awaited.
Based on the MRC data, recent reports and comparison with other countries’ excess death data now reveal that South Africa has been one of the worst-affected countries in the world, with a far higher proportion of excess deaths than either the US or the United Kingdom.
See more from MedicalBrief archives:
SA and world COVID deaths 3x higher than official figures — The Economist
MRC: Eastern Cape COVID-19 deaths 'vastly underestimated'
SAMRC/UCT analysis: Pandemic deaths in South Africa approach 300,000
Sale of AstraZeneca vaccines ‘resulted in up to 22,000 deaths’ of SA elderly