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Human Vaccines & Immunotherapeutics Volume 18, 2022 - Issue 6
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Coronavirus – Research Article

Current status of coronavirus disease 2019 vaccine research based on bibliometric analysis

Peiling Gana Department of Gastroenterology, The Affiliated Hospital of Southwest Medical University, Luzhou, China;b Department of Gastroenterology, Nuclear Medicine and Molecular Imaging Key Laboratory of Sichuan Province, Luzhou, China
,
Xiao Pana Department of Gastroenterology, The Affiliated Hospital of Southwest Medical University, Luzhou, China;b Department of Gastroenterology, Nuclear Medicine and Molecular Imaging Key Laboratory of Sichuan Province, Luzhou, China
,
Shu Huangc Department of Gastroenterology, The People’s Hospital of Lianshui, Huaian, China
,
Huifang Xiaa Department of Gastroenterology, The Affiliated Hospital of Southwest Medical University, Luzhou, China;b Department of Gastroenterology, Nuclear Medicine and Molecular Imaging Key Laboratory of Sichuan Province, Luzhou, China
,
Xian Zhoua Department of Gastroenterology, The Affiliated Hospital of Southwest Medical University, Luzhou, China;b Department of Gastroenterology, Nuclear Medicine and Molecular Imaging Key Laboratory of Sichuan Province, Luzhou, China
&
Xiaowei Tanga Department of Gastroenterology, The Affiliated Hospital of Southwest Medical University, Luzhou, China;b Department of Gastroenterology, Nuclear Medicine and Molecular Imaging Key Laboratory of Sichuan Province, Luzhou, ChinaCorrespondence[email protected]
ORCID Iconhttps://orcid.org/0000-0001-6064-0526
ORCID Icon
Article: 2119766 | Received 23 Jun 2022, Accepted 29 Aug 2022, Published online: 15 Sep 2022

Figures & data

Figure 1. The statistics on the COVID-19 pandemic from Our World in Data. (a) the cumulative confirmed COVID-19 cases in the world. (b) the number of people who completed the initial COVID-19 vaccination protocol.

Figure 1. The statistics on the COVID-19 pandemic from Our World in Data. (a) the cumulative confirmed COVID-19 cases in the world. (b) the number of people who completed the initial COVID-19 vaccination protocol.

Figure 2. A flowchart representing research design.

Figure 2. A flowchart representing research design.

Figure 3. Temporal trend and number of articles published per year.

Figure 3. Temporal trend and number of articles published per year.

Figure 4. Bibliometric analysis of co-authorship. (a) counties. (b) institutions. (c) authors.

Figure 4. Bibliometric analysis of co-authorship. (a) counties. (b) institutions. (c) authors.

Table 1. The most prolific countries in COVID-19 vaccine research.

Table 2. The most prolific institutions in COVID-19 vaccine research.

Table 3. The most prolific authors in COVID-19 vaccine research.

Table 4. The most prolific journals in COVID-19 vaccine research.

Table 5. Active research areas in COVID-19 vaccine research.

Figure 5. Word cloud map of keywords in COVID-19 vaccine research.

Figure 5. Word cloud map of keywords in COVID-19 vaccine research.

Figure 6. The time zone visualization map of co-occurring keywords in COVID-19 vaccine research.

Figure 6. The time zone visualization map of co-occurring keywords in COVID-19 vaccine research.

Table 6. Information on 36 vaccines approved by at least one country.

Table 7. The top 10 most cited articles on COVID-19 vaccine research.

Table 8. The top 10 co-cited references.

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