Evidence map›Paper›PMID 34723080›Full record

ArticleEarth systems and environment2021

A Geographical Analysis of the African COVID-19 Paradox: Putting the Poverty-as-a-Vaccine Hypothesis to the Test.

Tolulope Osayomi, Richard Adeleke, Lawrence Enejeta Akpoterai, Opeyemi Caleb Fatayo, Joy Temitope Ayanda, Judah Moyin-Jesu, Abdullahi Isioye, Ayobami Abayomi Popoola

Abstract read
In one paragraph

Article in Earth systems and environment, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

14 citing papers in PubMed.

  1. Article
  2. Rethinking the evidence on COVID-19 in Africa.The Lancet. Infectious diseases · 2025
    Review
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

8 authors.

Tolulope OsayomiCOVID-19 Mapping Lab, Department of Geography, University of Ibadan, Ibadan, Nigeria.ORCID 0000-0002-6361-1437
Richard AdelekeCOVID-19 Mapping Lab, Department of Geography, University of Ibadan, Ibadan, Nigeria.
Lawrence Enejeta AkpoteraiCOVID-19 Mapping Lab, Department of Geography, University of Ibadan, Ibadan, Nigeria.
Opeyemi Caleb FatayoCOVID-19 Mapping Lab, Department of Geography, University of Ibadan, Ibadan, Nigeria.
Joy Temitope AyandaCOVID-19 Mapping Lab, Department of Geography, University of Ibadan, Ibadan, Nigeria.
Judah Moyin-JesuCOVID-19 Mapping Lab, Department of Geography, University of Ibadan, Ibadan, Nigeria.
Abdullahi IsioyeCOVID-19 Mapping Lab, Department of Geography, University of Ibadan, Ibadan, Nigeria.
Ayobami Abayomi PopoolaSARChI Chair for Inclusive Cities, School of Built Environment & Development Studies, College of Humanities, University of KwaZulu-Natal, Durban, South Africa.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The poverty-as-a-vaccine hypothesis came to light following the wide circulation of the controversial British Broadcasting Corporation (BBC) World Service post on the internet and social media. It was a theoretical response to what this paper has termed as "the African COVID-19 paradox" or what some have characterised as the "African COVID-19 anomaly" whose thesis is though Africa is the poorest continent in the world, yet it has some of the lowest COVID-19 infection and mortality rates globally. This paradoxical profile apparently contradicts earlier and grim projections by several international bodies on the fate of Africa in this global health crisis. Given this background, we specifically tested the validity of the hypothesis from a geographic perspective within the spatial framework of Africa. Data came from secondary sources. Evidence truly points out a significant negative relationship between COVID-19 and poverty in Africa and thus statistically supports the poverty-as-a-vaccine hypothesis. However, this does not confirm that poverty confers immunity against COVID-19 but it implicitly shows there are complex factors responsible for the anomaly. The main conclusion of the paper is that poverty has no protective immunity against COVID-19 in Africa and is therefore not tenable.

Indexed as

AfricaAfrican COVID-19 paradoxAir trafficCOVID-19Poverty

Identifiers

PMID34723080
PMCPMC8200784

What OpenQuestion holds

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Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.