Update on the COVID-19 Vaccine Research Trends: A Bibliometric Analysis

ZhaoHui Xu1 Department of Hernia and Colorectal Surgery, The Second Hospital of Dalian Medical University, Dalian, 116023, People’s Republic of China;2 Dalian Medical University, Dalian, People’s Republic of China

Hui Qu1 Department of Hernia and Colorectal Surgery, The Second Hospital of Dalian Medical University, Dalian, 116023, People’s Republic of China;2 Dalian Medical University, Dalian, People’s Republic of China

YanYing Ren1 Department of Hernia and Colorectal Surgery, The Second Hospital of Dalian Medical University, Dalian, 116023, People’s Republic of China

ZeZhong Gong1 Department of Hernia and Colorectal Surgery, The Second Hospital of Dalian Medical University, Dalian, 116023, People’s Republic of China;2 Dalian Medical University, Dalian, People’s Republic of China

Hyok Ju Ri1 Department of Hernia and Colorectal Surgery, The Second Hospital of Dalian Medical University, Dalian, 116023, People’s Republic of China;2 Dalian Medical University, Dalian, People’s Republic of China;3 Department of Colorectal Surgery, The Hospital of Pyongyang Medical College, Pyongyang, 999093, People's Republic of Korea

https://orcid.org/0000-0002-5172-7029

Fan Zhang1 Department of Hernia and Colorectal Surgery, The Second Hospital of Dalian Medical University, Dalian, 116023, People’s Republic of China

XiaoLiang Chen1 Department of Hernia and Colorectal Surgery, The Second Hospital of Dalian Medical University, Dalian, 116023, People’s Republic of China

WanJi Zhu1 Department of Hernia and Colorectal Surgery, The Second Hospital of Dalian Medical University, Dalian, 116023, People’s Republic of China

Shuai Shao1 Department of Hernia and Colorectal Surgery, The Second Hospital of Dalian Medical University, Dalian, 116023, People’s Republic of China

Xin Chen1 Department of Hernia and Colorectal Surgery, The Second Hospital of Dalian Medical University, Dalian, 116023, People’s Republic of ChinaCorrespondence[email protected]

https://orcid.org/0000-0001-8122-4396

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Figures & data

Figure 1 The statistics on the COVID-19 pandemic for every country in the world from Our World in Data. (A) The cumulative confirmed COVID-19 cases in the world. (B) The cumulative confirmed COVID-19 deaths in the world. (C) The number of fully vaccinated individuals against COVID-19 (total number of people who have received all doses based on vaccination protocol). (D) Share of the fully vaccinated population against COVID-19.

Figure 2 Bibliometric analysis of the COVID-19 publication. (A) Time trends summary. (B) Study type composition summary.

Table 1 The Top Ten Most Active Countries, Organizations and Authors

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Figure 3 Bibliometric analysis of co-authorship. (A) Country. (B) Institution. (C) Author.

Figure 4 Bibliometric analysis of keywords. (A) Cluster analysis. (B) Timing analysis.

Figure 5 Bibliometric analysis of citations. (A and B) Countries. (C and D) Organizations. (E and F) Authors. (G and H) Journals. (B, D, F, and H) The top 10 most cited countries, institutions, authors, and journals, respectively.

Figure 6 The citation historiography graph based on the studies with the top 100 TLCS.

Abbreviation: TLCS, total local citation score.

Update on the COVID-19 Vaccine Research Trends: A Bibliometric Analysis

Table 1 The Top Ten Most Active Countries, Organizations and Authors

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Update on the COVID-19 Vaccine Research Trends: A Bibliometric Analysis

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Table 1 The Top Ten Most Active Countries, Organizations and Authors

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