Throughout South Africa’s Covid-19 pandemic response, I have been raising concerns about the basis for the government’s decisions – starting with an op-ed when the lockdown was announced. It has been particularly concerning how uncritical academics and journalists were at the outset. I am still in the process of writing a number of academic pieces on this, but unfortunately these will only come out later in this year or next year. One effort I made in the interim was to write a cautionary letter to the South African Medical Journal, which has been responsible for publishing some concerning editorials that contribute to the problematic stance of the South African academy. Today I received notification that my correspondence was rejected as “The editors have determined that this submission is not appropriate for this journal and will not be considered for publication.” Given that the pieces criticised were journal editorials, this is perhaps not very surprising. Decide for yourself.
Unmitigated praise of government’s Covid-19 response is premature and inconsistent with available evidence
A recent editorial expresses concern with statements by the Minister and Department of Health[2,3] and Medical Research Council (MRC) in response to remarks attributed to Dr Glenda Gray[5,6] relating to the government’s approach to lockdown regulations and public health consequences of the lockdown. I concur with the authors on the primacy of Constitutional principles of free speech and academic freedom for members of the Ministerial Advisory Committee (MAC) on Covid-19, and the institutional independence of the MRC (which has now found no transgression). However, premature, unsubstantiated statements about government’s response to Covid-19 contribute to an environment of uncritical praise that preceded, and arguably contributed to, the controversy in question.
The theoretically optimal policy response to Covid-19 remains unknown under the usual standards of academic and scientific justification, given extensive uncertainty about characteristics of the virus itself along with the dynamics of contagion, morbidity and mortality in different populations and contexts. Furthermore, thorough assessment of the efficacy and optimality of government responses can only be made on evidence that will become available after the pandemic is over. Only preliminary assessments are possible at present and cannot be exempt from basic standards of justification and evidence. The authors’ statements, as with others elsewhere, do not meet such standards and thereby undermine impartial, evidence-based criticism. For example:
Notwithstanding the concerns raised above, the Minister of Health’s management of the country’s COVID-19 pandemic, to date, is laudable
SA’s response to COVID-19 has been swift and science based, and merits praise
The apparent premise, that “other governments around the world have not grounded their response to the pandemic in science and evidence”, is too low a bar. The British government, for example, has rightly been criticised not for failing to use science and evidence, but for doing so selectively and secretively. Yet the authors fail to critically examine the composition and conduct of the MAC, asking only for “involvement of experts from academia outside of the biomedical sciences, and statutory bodies”.
There is evidence that contradicts this stance. As noted by others, and reflected in international open Covid-19 databases, South Africa has not been forthcoming in publishing detailed data on testing, screening, contact tracing and patient characteristics – despite international calls for transparency[9,12]. Even more concerning, while the original lockdown decision was premised on modelling, only limited details of the strategy and basis were provided much later while current projections and model details have only recently been made public.
Good intent along with science- and evidence-based decision-making are not sufficient to ensure the best policy decisions are taken. Transparency in evidence, modelling, decision-making, use of expertise and balancing of societal priorities is paramount. The South African government has performed badly on some of these dimensions. Rhetoric of “unity and solidarity” in that context potentially undermines the role of dissent, rather than deference, in contributing to the public good. Unsubstantiated and premature praise may contribute to a sub-optimal response to the pandemic.
1. Singh JA. Freedom of speech and public interest, not allegiance, should underpin science advisement to government. S Afr Med J. 2020 May 26;
2. Mkhize Z. Health Minister’s statement on Prof Glenda Gray’s public attack of government based on inaccurate information [Internet]. National Department of Health; [accessed 26 May 2020]. Available from: http://www.health.gov.za/index.php/2014-03-17-09-48-36/2014-03-17-09-49-50?download=4247:statement-by-minister-mkhize-prof-glenda-gray-public-attack-of-government-20-may-2020
3. Human L, Geffen N. Health department boss calls for investigation into Glenda Gray. GroundUp [Internet]. 22 May 2020 [accessed 26 May 2020]; Available from: https://www.groundup.org.za/article/health-department-boss-calls-investigation-glenda-gray/
4. Herman P. SAMRC board apologises for Prof Gray’s comments, bars staff from speaking to media. News24 [Internet]. 25 May 2020; Available from: https://www.news24.com/SouthAfrica/News/breaking-samrc-board-apologises-for-glenda-grays-comments-bars-staff-from-speaking-to-media-20200525
5. Karrim A, Evans S. Unscientific and nonsensical: Top scientist slams government’s lockdown strategy. News24 [Internet]. 16 May 2020 [accessed 16 May 2020]; Available from: https://www.news24.com/SouthAfrica/News/unscientific-and-nonsensical-top-scientific-adviser-slams-governments-lockdown-strategy-20200516
6. Karrim A. I didn’t criticise the lockdown, but the regulations ‒ Prof Glenda Gray after Mkhize slams criticism. News24. 21 May 2020
7. SAMRC. Media statement from the SAMRC Board [Internet]. 26 May 2020 [accessed 26 May 2020]. Available from: https://www.samrc.ac.za/media-release/media-statement-samrc-board
8. Academy of Science of South Africa (ASSAf). Public Statement on COVID-19. 18 May 2020.
9. Alwan NA, Bhopal R, Burgess RA, Colburn T, Cuevas LE, Smith GD, et al. Evidence informing the UK’s COVID-19 public health response must be transparent. Lancet. 2020 Mar;395(10229):1036–7.
10. Marivate V, Combrink HM. Use of Available Data To Inform The COVID-19 Outbreak in South Africa: A Case Study. Data Science Journal. 6 May 2020; 19(1):19.
11. Xu B, Kraemer MUG, Xu B, Gutierrez B, Mekaru S, Sewalk K, et al. Open access epidemiological data from the COVID-19 outbreak. The Lancet Infectious Diseases. 2020; 20(5):534.
12. Barton CM, Alberti M, Ames D, Atkinson J-A, Bales J, Burke E, et al. Call for transparency of COVID-19 models. Sills J, editor. Science. 2020; 368(6490):482.2-483.
13. Republic of South Africa. President Cyril Ramaphosa: Escalation of measures to combat Coronavirus COVID-19 pandemic [Internet]. 23 March 2020 [accessed 25 May 2020]. Available from: https://www.gov.za/speeches/president-cyril-ramaphosa-escalation-measures-combat-coronavirus-covid-19-pandemic-23-mar
14. Abdool Karim SS. SA’s Covid-19 epidemic: Trends & Next steps. Presentation for the Minister of Health; 13 April 2020. [accessed 16 May 2020].
15. Silal S, Pulliam J, Meyer-Rath G, Nichols B, Jamieson L, Moultrie H. Estimating cases for COVID-19 in South Africa Update: 19 May 2020. South African COVID-19 Modelling Consortium; 19 May 2020.