Evidence map›Paper›PMID 36269939›Full record

ArticleHuman vaccines & immunotherapeutics2022

The neutralizing response to SARS-CoV-2 Omicron variants BA.1 and BA.2 in COVID-19 patients and homologous and heterologous vaccinees.

Francesca Dapporto, Margherita Leonardi, Claudia Maria Trombetta, Claudia Semplici, Pietro Piu, Giulia Piccini, Linda Benincasa, Serena Marchi, Emanuele Andreano, Piero Lovreglio and 11 more

Open access · goldAbstract read
In one paragraph

Article in Human vaccines & immunotherapeutics, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
0.2field-weighted citation impact, top 48% 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

1 citing paper in PubMed, 2 citations in OpenAlex.

  1. Article
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

21 authors at 5 institutions in 1 country.

Francesca DapportoVisMederi srl, Siena, Italy.ORCID 0000-0001-7897-4452
Margherita LeonardiVisMederi srl, Siena, Italy.
Claudia Maria TrombettaVisMederi Research srl, Siena, Italy.
Claudia SempliciVisMederi srl, Siena, Italy.
Pietro PiuVisMederi srl, Siena, Italy.
Giulia PicciniVisMederi srl, Siena, Italy.
Linda BenincasaVisMederi srl, Siena, Italy.
Serena MarchiDepartment of Molecular and Developmental Medicine, University of Siena, Siena, Italy.
Emanuele AndreanoMonoclonal Antibody Discovery (MAD) Lab, Fondazione Toscana Life Sciences, Siena, Italy.
Piero LovreglioInterdisciplinary Department of Medicine, Section of Occupational Medicine, University of Bari, Bari, Italy.
Nicola BuonvinoU.O.C. Penitentiary Medicine - Department of Territorial Care, Bari Local Health Authority, Bari, Italy.
Nicola DecaroDepartment of Veterinary Medicine, University of Bari, Valenzano, Italy.
Angela StufanoInterdisciplinary Department of Medicine, Section of Occupational Medicine, University of Bari, Bari, Italy.
Eleonora LorussoDepartment of Veterinary Medicine, University of Bari, Valenzano, Italy.
Emilio BombardieriHumanitas Gavazzeni, Bergamo, Italy.
Antonella RuelloHumanitas Gavazzeni, Bergamo, Italy.
Simonetta VivianiDepartment of Molecular and Developmental Medicine, University of Siena, Siena, Italy.
Rino RappuoliMonoclonal Antibody Discovery (MAD) Lab, Fondazione Toscana Life Sciences, Siena, Italy.
Eleonora MolestiVisMederi srl, Siena, Italy.
Alessandro ManentiVisMederi srl, Siena, Italy.
Emanuele MontomoliVisMederi srl, Siena, Italy.
VisMederi Research · ITUniversity of Siena · ITUniversity of Bari Aldo Moro · ITHumanitas Gavazzeni · ITToscana Life Sciences · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The rapid replacement of Omicron BA.1 by BA.2 sublineage is very alarming, raising the question of whether BA.2 can escape the immunity acquired after BA.1 infection. We compared the neutralizing activity toward the Omicron BA.1 and BA.2 sub-lineages in five groups: COVID-19 patients; subjects who had received two doses of mRNA vaccine; subjects naturally infected with SARS-CoV-2 who had received two doses of mRNA; and subjects who had received three doses of homologous or heterologous vaccine. The results obtained highlight the importance of vaccine boosters in eliciting neutralizing antibody responses against Omicron sub-lineages, and suggest that the adenovirus vectored vaccine elicits a lower response against BA.1 than against BA.2 sub-lineage.

Indexed as

COVID-19SARS-CoV-2Antibodies, NeutralizingAntibodies, ViralHumansPatientsAntibodies, NeutralizingAntibodies, ViralHybrid immunitymRNA boosterneutralizing antibodiesOmicron BA.1Omicron BA.2SARS-CoV-2SARS-CoV-2 vaccines

Identifiers

PMID36269939
PMCPMC9746531
OpenAlexW4307018064

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.