Evidence map›Paper›PMID 34931939›Full record

ArticleEmerging microbes & infections2022

Preclinical immunological evaluation of an intradermal heterologous vaccine against SARS-CoV-2 variants.

Shengtao Fan, Kang Xiao, Dandan Li, Heng Zhao, Jingjing Zhang, Li Yu, Penglan Chang, Shuangli Zhu, Xingli Xu, Yun Liao and 17 more

Open access · goldAbstract read
In one paragraph

Article in Emerging microbes & infections, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.4field-weighted citation impact, top 35% 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

3 citing papers in PubMed, 6 citations in OpenAlex.

  1. Article
  2. Article
  3. Cost-utility-safety analysis of alternative intradermal versus classical intramuscular COVID-19 vaccination.International journal of physiology, pathophysiology and pharmacology · 2022
    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

27 authors at 2 institutions in 1 country.

Shengtao FanInstitute of Medical Biology, Chinese Academy of Medicine Sciences & Peking Union Medical College, Yunnan Key Laboratory of Vaccine Research and Development for Severe Infectious Diseases, Kunming, 650118, China.
Kang XiaoNational Institute for Viral Disease Control and Prevention, China CDC, Beijing, 102206, China.
Dandan LiInstitute of Medical Biology, Chinese Academy of Medicine Sciences & Peking Union Medical College, Yunnan Key Laboratory of Vaccine Research and Development for Severe Infectious Diseases, Kunming, 650118, China.
Heng ZhaoInstitute of Medical Biology, Chinese Academy of Medicine Sciences & Peking Union Medical College, Yunnan Key Laboratory of Vaccine Research and Development for Severe Infectious Diseases, Kunming, 650118, China.
Jingjing ZhangInstitute of Medical Biology, Chinese Academy of Medicine Sciences & Peking Union Medical College, Yunnan Key Laboratory of Vaccine Research and Development for Severe Infectious Diseases, Kunming, 650118, China.
Li YuInstitute of Medical Biology, Chinese Academy of Medicine Sciences & Peking Union Medical College, Yunnan Key Laboratory of Vaccine Research and Development for Severe Infectious Diseases, Kunming, 650118, China.
Penglan ChangInstitute of Medical Biology, Chinese Academy of Medicine Sciences & Peking Union Medical College, Yunnan Key Laboratory of Vaccine Research and Development for Severe Infectious Diseases, Kunming, 650118, China.
Shuangli ZhuNational Institute for Viral Disease Control and Prevention, China CDC, Beijing, 102206, China.
Xingli XuInstitute of Medical Biology, Chinese Academy of Medicine Sciences & Peking Union Medical College, Yunnan Key Laboratory of Vaccine Research and Development for Severe Infectious Diseases, Kunming, 650118, China.
Yun LiaoInstitute of Medical Biology, Chinese Academy of Medicine Sciences & Peking Union Medical College, Yunnan Key Laboratory of Vaccine Research and Development for Severe Infectious Diseases, Kunming, 650118, China.
Tianjiao JiNational Institute for Viral Disease Control and Prevention, China CDC, Beijing, 102206, China.
Guorun JiangInstitute of Medical Biology, Chinese Academy of Medicine Sciences & Peking Union Medical College, Yunnan Key Laboratory of Vaccine Research and Development for Severe Infectious Diseases, Kunming, 650118, China.
Dongmei YanNational Institute for Viral Disease Control and Prevention, China CDC, Beijing, 102206, China.
Fengyuan ZengInstitute of Medical Biology, Chinese Academy of Medicine Sciences & Peking Union Medical College, Yunnan Key Laboratory of Vaccine Research and Development for Severe Infectious Diseases, Kunming, 650118, China.
Suqin DuanInstitute of Medical Biology, Chinese Academy of Medicine Sciences & Peking Union Medical College, Yunnan Key Laboratory of Vaccine Research and Development for Severe Infectious Diseases, Kunming, 650118, China.
Baicheng XiaNational Institute for Viral Disease Control and Prevention, China CDC, Beijing, 102206, China.
Lichun WangInstitute of Medical Biology, Chinese Academy of Medicine Sciences & Peking Union Medical College, Yunnan Key Laboratory of Vaccine Research and Development for Severe Infectious Diseases, Kunming, 650118, China.
Fengmei YangInstitute of Medical Biology, Chinese Academy of Medicine Sciences & Peking Union Medical College, Yunnan Key Laboratory of Vaccine Research and Development for Severe Infectious Diseases, Kunming, 650118, China.
Zhanlong HeInstitute of Medical Biology, Chinese Academy of Medicine Sciences & Peking Union Medical College, Yunnan Key Laboratory of Vaccine Research and Development for Severe Infectious Diseases, Kunming, 650118, China.ORCID 0000-0002-7436-1509
Yang SongNational Institute for Viral Disease Control and Prevention, China CDC, Beijing, 102206, China.
Pingfang CuiInstitute of Medical Biology, Chinese Academy of Medicine Sciences & Peking Union Medical College, Yunnan Key Laboratory of Vaccine Research and Development for Severe Infectious Diseases, Kunming, 650118, China.
Xiaolei LiNational Institute for Viral Disease Control and Prevention, China CDC, Beijing, 102206, China.
Yaxing ZhangInstitute of Medical Biology, Chinese Academy of Medicine Sciences & Peking Union Medical College, Yunnan Key Laboratory of Vaccine Research and Development for Severe Infectious Diseases, Kunming, 650118, China.
Bangyi ZhengInstitute of Medical Biology, Chinese Academy of Medicine Sciences & Peking Union Medical College, Yunnan Key Laboratory of Vaccine Research and Development for Severe Infectious Diseases, Kunming, 650118, China.
Ying ZhangInstitute of Medical Biology, Chinese Academy of Medicine Sciences & Peking Union Medical College, Yunnan Key Laboratory of Vaccine Research and Development for Severe Infectious Diseases, Kunming, 650118, China.
Wenbo XuNational Institute for Viral Disease Control and Prevention, China CDC, Beijing, 102206, China.
Qihan LiInstitute of Medical Biology, Chinese Academy of Medicine Sciences & Peking Union Medical College, Yunnan Key Laboratory of Vaccine Research and Development for Severe Infectious Diseases, Kunming, 650118, China.
Chinese Academy of Medical Sciences & Peking Union Medical College · CNChinese Center For Disease Control and Prevention · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The recent emergence of COVID-19 variants has necessitated the development of new vaccines that stimulate the formation of high levels of neutralizing antibodies against S antigen variants. A new strategy involves the intradermal administration of heterologous vaccines composed of one or two doses of inactivated vaccine and a booster dose with the mutated S1 protein (K-S). Such vaccines improve the immune efficacy by increasing the neutralizing antibody titers and promoting specific T cell responses against five variants of the RBD protein. A viral challenge test with the B.1.617.2 (Delta) variant confirmed that both administration schedules (i.e. "1 + 1" and "2 + 1") ensured protection against this strain. These results suggest that the aforementioned strategy is effective for protecting against new variants and enhances the anamnestic immune response in the immunized population.

Indexed as

ImmunityAnimalsAntibodies, NeutralizingAntibodies, ViralChlorocebus aethiopsCHO CellsCOVID-19COVID-19 VaccinesCricetulusFemaleHumansMacaca mulattaMiceMice, TransgenicSARS-CoV-2Spike Glycoprotein, CoronavirusAntibodies, NeutralizingAntibodies, ViralCOVID-19 VaccinesSpike Glycoprotein, CoronavirusVaccines, Inactivatedintradermal administrationSARS-CoV-2vaccinevariants

Identifiers

PMID34931939
PMCPMC8745378
OpenAlexW4200601454

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.