Evidence map›Paper›PMID 33373652›Full record

ArticleThe Journal of infection2021

Prior SARS-CoV-2 infection is associated with protection against symptomatic reinfection.

Aidan T Hanrath, Brendan A I Payne, Christopher J A Duncan

Open access · bronzeAbstract readLetter
In one paragraph

Article in The Journal of infection, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 65 papers, 4 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
65citing papers in PubMed, 4 pooled it
3.1field-weighted citation impact, top 5% 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

65 citing papers in PubMed, 4 syntheses or guidelines pooled it, 129 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Pooled it
  4. Pooled it
  5. Virologic Response and Safety of Ibuzatrelvir, A Novel SARS-CoV-2 Antiviral, in Adults With COVID-19.Clinical infectious diseases : an official publication of the Infectious Diseases Society of America · 2025
    Trial
  6. Article
  7. Article
  8. Article
  9. Article
  10. Observational
  11. Article
  12. Review
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  15. Article
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  18. A primer on Post-COVID-19 conditions and implications for clinical pharmacists.Journal of the American College of Clinical Pharmacy : JACCP · 2022
    Article
  19. Article
  20. Review

5 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

3 authors at 3 institutions in 1 country.

Aidan T HanrathTranslational and Clinical Research Institute, Newcastle University, Newcastle upon Tyne, United Kingdom; National Institute for Health Research (NIHR) Newcastle Biomedical Research Centre, Newcastle University and The Newcastle upon Tyne Hospitals NHS Foundation Trust, Newcastle upon Tyne, United Kingdom.
Brendan A I PayneTranslational and Clinical Research Institute, Newcastle University, Newcastle upon Tyne, United Kingdom; The Newcastle upon Tyne Hospitals NHS Foundation Trust, Newcastle upon Tyne, United KingdomThe Newcastle Hospitals HCW Testing Group(1).
Christopher J A DuncanTranslational and Clinical Research Institute, Newcastle University, Newcastle upon Tyne, United Kingdom; The Newcastle upon Tyne Hospitals NHS Foundation Trust, Newcastle upon Tyne, United KingdomThe Newcastle Hospitals HCW Testing Group(1). Electronic address: christopher.duncan@newcastle.ac.uk.
National Institute for Health Research · GBNewcastle University · GBNewcastle upon Tyne Hospitals NHS Foundation Trust · GB

Funding

Medical Research Council MR/V028448/1Wellcome Trust
6 · The paper itself

Abstract

PubMed holds no abstract for this paper.

Indexed as

COVID-19SARS-CoV-2Antibodies, ViralHealth PersonnelHumansReinfectionAntibodies, ViralAntibodyCOVID-19Healthcare workersImmunityProtection

Identifiers

PMID33373652
PMCPMC7832116
OpenAlexW3115887212

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.