Evidence map›Paper›PMID 35192618›Full record

ArticlePloS one2022

"You need to dispose of them somewhere safe": Covid-19, masks, and the pit latrine in Malawi and South Africa.

Marc Kalina, Jonathan Kwangulero, Fathima Ali, Elizabeth Tilley

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
2.4field-weighted citation impact, top 12% of its field
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

4 citing papers in PubMed, 12 citations in OpenAlex.

  1. The 'costs' of absorbent hygiene product mismanagement: A mini-review of contemporary literature from the Global South.Waste management & research : the journal of the International Solid Wastes and Public Cleansing Association, ISWA · 2026
    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

4 authors at 3 institutions in 3 countries.

Marc KalinaDepartment of Mechanical and Process Engineering (MAVT), ETH Zürich, Zürich, Switzerland.ORCID 0000-0002-6335-3845
Jonathan KwanguleroDepartment of Environmental Health, University of Malawi, The Polytechnic, Blantyre, Malawi.
Fathima AliSchool of Engineering, University of KwaZulu-Natal, Durban, South Africa.
Elizabeth TilleyDepartment of Mechanical and Process Engineering (MAVT), ETH Zürich, Zürich, Switzerland.ORCID 0000-0002-2095-9724
ETH Zurich · CHUniversity of KwaZulu-Natal · ZAUniversity of Malawi · MW

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The ongoing Covid-19 pandemic has generated an immense amount of potentially infectious waste, primarily face masks, which require rapid and sanitary disposal in order to mitigate the spread of the disease. Yet, within Africa, large segments of the population lack access to reliable municipal solid waste management (SWM) services, both complicating the disposal of hazardous waste, and public health efforts. Drawing on extensive qualitative fieldwork, including 96 semi-structured interviews, across four different low-income communities in Blantyre, Malawi and Durban, South Africa, the purpose of this article is to respond to a qualitative gap on mask disposal behaviours, particularly from within low-income and African contexts. Specifically, our purpose was to understand what behaviours have arisen over the past year, across the two disparate national contexts, and how they have been influenced by individual risk perceptions, established traditional practice, state communication, and other media sources. Findings suggest that the wearing of cloth masks simplifies disposal, as cloth masks can (with washing) be reused continuously. However, in communities where disposable masks are more prevalent, primarily within Blantyre, the pit latrine had been adopted as the most common space for 'safe' disposal for a used mask. We argue that this is not a new behaviour, however, and that the pit latrine was already an essential part of many low-income households SWM systems, and that within the Global South, the pit latrine fulfils a valuable and uncounted solid waste management function, in addition to its sanitation role.

Indexed as

MasksMedical WastePandemicsPublic HealthSanitationSARS-CoV-2COVID-19HumansMalawiPovertySouth AfricaMedical Waste

Identifiers

PMID35192618
PMCPMC8863218
OpenAlexW4212942859

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

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.