부산대학교 도서관

The purpose of this study is to identify the major research trends of COVID-19 in recent times. In addition, we would like to use SCOPUS, an overseas academic database provided by Elsevier, to understand the research trends of COVID-19 in the last three years (2020-2022). As a result of frequency analysis, covid 7,248 cases, pandemic 4,974 cases, study 3,313 cases, research 2,137 cases, crisis 1,777 cases appeared in order of importance. As a result of the trend analysis, we found that studies on covid and pandemic are progressing steadily, but those on study, research, and crisis have decreased somewhat recently. As a result of LDA topic modeling analysis, the important topics were found to be 'covid19, pandemic'. This shows that research on COVID-19 is important not only in everyday life, but also in companies and organizations, and therefore in other academic fields besides medicine. When (the study of)COVID-19 becomes more important than ever, there seems to be an ongoing interest in the impact and ramifications of COVID-19 research.