Evidence map›Paper›PMID 35508998›Full record

ArticleBMC medicine2022

Broad humoral and cellular immunity elicited by one-dose mRNA vaccination 18 months after SARS-CoV-2 infection.

Chang Kyung Kang, Hyun Mu Shin, Pyoeng Gyun Choe, Jiyoung Park, Jisu Hong, Jung Seon Seo, Yung Hie Lee, Euijin Chang, Nam Joong Kim, Minji Kim and 6 more

Open access · goldAbstract read
In one paragraph

Article in BMC medicine, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
1.3field-weighted citation impact, top 19% 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

10 citing papers in PubMed, 14 citations in OpenAlex.

  1. Article
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  3. Construction and validation of a synthetic phage-displayed nanobody library.The Korean journal of physiology & pharmacology : official journal of the Korean Physiological Society and the Korean Society of Pharmacology · 2024
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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

16 authors at 2 institutions in 3 countries.

Chang Kyung Kang *Department of Internal Medicine, Seoul National University College of Medicine, Seoul, 03080, South Korea.
Hyun Mu Shin *Department of Biomedical Sciences, Seoul National University College of Medicine, Seoul, 03080, South Korea.
Pyoeng Gyun Choe *Department of Internal Medicine, Seoul National University College of Medicine, Seoul, 03080, South Korea.
Jiyoung ParkDepartment of Pharmacology, Seoul National University College of Medicine, Seoul, 03080, South Korea.
Jisu HongDepartment of Biomedical Sciences, Seoul National University College of Medicine, Seoul, 03080, South Korea.
Jung Seon SeoSeverance Biomedical Science Institute, Brain Korea 21 Project for Medical Science, Yonsei University College of Medicine, Seoul, 03722, South Korea.
Yung Hie LeeSeverance Biomedical Science Institute, Brain Korea 21 Project for Medical Science, Yonsei University College of Medicine, Seoul, 03722, South Korea.
Euijin ChangDepartment of Internal Medicine, Seoul National University College of Medicine, Seoul, 03080, South Korea.
Nam Joong KimDepartment of Internal Medicine, Seoul National University College of Medicine, Seoul, 03080, South Korea.
Minji KimDepartment of Biomedical Sciences, Seoul National University College of Medicine, Seoul, 03080, South Korea.
Yong-Woo KimWide River Institute of Immunology, Seoul National University, Hongcheon, 25159, South Korea.
Hang-Rae KimDepartment of Biomedical Sciences, Seoul National University College of Medicine, Seoul, 03080, South Korea.
Chang-Han LeeDepartment of Biomedical Sciences, Seoul National University College of Medicine, Seoul, 03080, South Korea. chlee-antibody@snu.ac.kr.
Jun-Young SeoSeverance Biomedical Science Institute, Brain Korea 21 Project for Medical Science, Yonsei University College of Medicine, Seoul, 03722, South Korea. jyseo0724@yuhs.ac.
Wan Beom ParkDepartment of Internal Medicine, Seoul National University College of Medicine, Seoul, 03080, South Korea. wbpark1@snu.ac.kr.ORCID 0000-0003-0022-9625
Myoung-Don OhDepartment of Internal Medicine, Seoul National University College of Medicine, Seoul, 03080, South Korea.
Seoul National University · KRYonsei University · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundPractical guidance is needed regarding the vaccination of coronavirus disease 2019 (COVID-19) convalescent individuals in resource-limited countries. It includes the number of vaccine doses that should be given to unvaccinated patients who experienced COVID-19 early in the pandemic.

methodsWe recruited COVID-19 convalescent individuals who received one or two doses of an mRNA vaccine within 6 or around 18 months after a diagnosis of severe acute respiratory syndrome-coronavirus-2 (SARS-CoV-2) infection. Their samples were assessed for IgG-binding or neutralizing activity and cell-mediated immune responses against SARS-CoV-2 wild-type and variants of concern.

resultsA total of 43 COVID-19 convalescent individuals were analyzed in the present study. The results showed that humoral and cellular immune responses against SARS-CoV-2 wild-type and variants of concern, including the Omicron variant, were comparable among patients vaccinated within 6 versus around 18 months. A second dose of vaccine did not significantly increase immune responses.

conclusionOne dose of mRNA vaccine should be considered sufficient to elicit a broad immune response even around 18 months after a COVID-19 diagnosis.

Indexed as

COVID-19SARS-CoV-2Antibodies, ViralCOVID-19 TestingCOVID-19 VaccinesHumansImmunity, CellularmRNA VaccinesRNA, MessengerVaccinationVaccines, SyntheticAntibodies, ViralCOVID-19 VaccinesmRNA VaccinesRNA, MessengerVaccines, SyntheticCOVID-19Immune responsemRNASARS-CoV-2Vaccination

Identifiers

PMID35508998
PMCPMC9067342
OpenAlexW4225375744

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.