Evidence map›Paper›PMID 34156322›Full record

SynthesisHuman vaccines & immunotherapeutics2021

Immunogenicity and safety levels of inactivated quadrivalent influenza vaccine in healthy adults via meta-analysis.

Yu Liang, Gao Jing-Xia, Lei Ma, Li Ni, Ruan Chaolie, Jian Zhou, Liao Guo-Yang

Open access · bronzeAbstract readMeta-Analysis
PubMed Full text at PMC Publisher
In one paragraph

Synthesis in Human vaccines & immunotherapeutics, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
1.2field-weighted citation impact, top 21% 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

6 citing papers in PubMed, 11 citations in OpenAlex.

  1. Trial
  2. Trial
  3. mRNA Vaccines for Influenza: Hope for a Universal Vaccine?BioDrugs : clinical immunotherapeutics, biopharmaceuticals and gene therapy · 2026
    Review
  4. Article
  5. Article
  6. Review
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

7 authors at 1 institution in 1 country.

Yu LiangThe Fifth Department of Biological Products, Institute of Medical Biology, Chinese Academy of Medical Science and Peking Union Medical College, Kunming, China.
Gao Jing-XiaThe Fifth Department of Biological Products, Institute of Medical Biology, Chinese Academy of Medical Science and Peking Union Medical College, Kunming, China.
Lei MaThe Fifth Department of Biological Products, Institute of Medical Biology, Chinese Academy of Medical Science and Peking Union Medical College, Kunming, China.
Li NiThe Fifth Department of Biological Products, Institute of Medical Biology, Chinese Academy of Medical Science and Peking Union Medical College, Kunming, China.
Ruan ChaolieThe Fifth Department of Biological Products, Institute of Medical Biology, Chinese Academy of Medical Science and Peking Union Medical College, Kunming, China.
Jian ZhouVaccine Technology and Process Research Center, Institute of Medical Biology, Chinese Academy of Medical Science and Peking Union Medical College, Kunming, China.
Liao Guo-YangThe Fifth Department of Biological Products, Institute of Medical Biology, Chinese Academy of Medical Science and Peking Union Medical College, Kunming, China.
Chinese Academy of Medical Sciences & Peking Union Medical College · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

PubMed holds no abstract for this paper.

Indexed as

Influenza VaccinesAdolescentAdultAntibodies, ViralHemagglutination Inhibition TestsHumansInfluenza B virusMiddle AgedRandomized Controlled Trials as TopicVaccines, InactivatedYoung AdultAntibodies, ViralInfluenza VaccinesVaccines, Inactivatedimmunogenicitymeta-analysisQIVsafetyTIV

Identifiers

PMID34156322
PMCPMC8437489
OpenAlexW3174979822

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.