Evidence map›Paper›PMID 33971389›Full record

ReviewAdvances in colloid and interface science2021

Face masks against COVID-19: Standards, efficacy, testing and decontamination methods.

Jerry T J Ju, Leah N Boisvert, Yi Y Zuo

Abstract readReview
In one paragraph

Review in Advances in colloid and interface science, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 57 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
57citing papers in PubMed, 1 pooled it
–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

57 citing papers in PubMed, 1 synthesis or guideline pooled it.

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  10. Epidemiological changes ofMicrobiology spectrum · 2025
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  12. Assessing the behavior of food handlers wearing face masks and the passage of bacteria through disposable masks.Brazilian journal of microbiology : [publication of the Brazilian Society for Microbiology] · 2025
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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

3 authors.

Jerry T J JuDepartment of Mechanical Engineering, University of Hawaii at Manoa, Honolulu, HI 96822, United States.
Leah N BoisvertDepartment of Pediatrics, John A. Burns School of Medicine, University of Hawaii, Honolulu, HI 96826, United States.
Yi Y ZuoDepartment of Mechanical Engineering, University of Hawaii at Manoa, Honolulu, HI 96822, United States; Department of Pediatrics, John A. Burns School of Medicine, University of Hawaii, Honolulu, HI 96826, United States. Electronic address: yzuo@hawaii.edu.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), the virus responsible for the novel coronavirus disease 2019 (COVID-19), has caused a global pandemic on a scale not seen for over a century. Increasing evidence suggests that respiratory droplets and aerosols are likely the most common route of transmission for SARS-CoV-2. Since the virus can be spread by presymptomatic and asymptomatic individuals, universal face masking has been recommended as a straightforward and low-cost strategy to mitigate virus transmission. Numerous governments and public health agencies around the world have advocated for or mandated the wearing of masks in public settings, especially in situations where social distancing is not possible. However, the efficacy of wearing a mask remains controversial. This interdisciplinary review summarizes the current, state-of-the-art understanding of mask usage against COVID-19. It covers three main aspects of mask usage amid the pandemic: quality standards for various face masks and their fundamental filtration mechanisms, empirical methods for quantitatively determining mask integrity and particle filtration efficiency, and decontamination methods that allow for the reuse of traditionally disposable N95 and surgical masks. The focus is given to the fundamental physicochemical and engineering sciences behind each aspect covered in this review, providing novel insights into the current understanding of mask usage to curb COVID-19 spread.

Indexed as

MasksAerosolsCOVID-19DecontaminationHumansAerosolsCOVID-19DecontaminationFiltrationMaskParticleSARS-CoV-2

Identifiers

PMID33971389
PMCPMC8084286

What OpenQuestion holds

Textmetadata
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.