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Exploring Public Discussions Regarding COVID-19 Vaccinations on Microblogs in China: Findings from Machine Learning Algorithms

Author

Listed:
  • Qiong Dang

    (Climate and Health Communication Center, School of Journalism and Communication, Guangxi University, Nanning 530004, China)

  • Shixian Li

    (Climate and Health Communication Center, School of Journalism and Communication, Guangxi University, Nanning 530004, China)

Abstract

Large-scale, widespread COVID-19 vaccination is the most effective means of cutting off the spread of the novel coronavirus and establishing an immune barrier. Due to the large population base in China, it has been a very difficult task to establish such an immune barrier. Therefore, this study aims to explore the public’s discussions related to COVID-19 vaccinations on microblogs and to detect their sentiments toward COVID-19 vaccination so as to improve the vaccination rate in China. This study employed machine learning methods in the field of artificial intelligence to analyze mass data obtained from SinaWeibo. A total of 1,478,875 valid microblog texts were collected between December 2020 and June 2022, the results of which indicated that: (1) overall, negative texts (38.7%) slightly outweighed positive texts (36.1%); “Good” (63%) dominated positive texts, while “disgust” (44.6%) and “fear” (35.8%) dominated negative texts; (2) six overarching themes related to COVID-19 vaccination were identified: public trust in the Chinese government, changes in daily work and study, vaccine economy, international COVID-19 vaccination, the COVID-19 vaccine’s R&D, and COVID-19 vaccination for special groups. These themes and sentiments can clarify the public’s reactions to COVID-19 vaccination and help Chinese officials’ response to vaccine hesitancy. Furthermore, this study seeks to make up for the lack of focus on big data in public health and epidemiology research, and to provide novel insights for future studies.

Suggested Citation

  • Qiong Dang & Shixian Li, 2022. "Exploring Public Discussions Regarding COVID-19 Vaccinations on Microblogs in China: Findings from Machine Learning Algorithms," IJERPH, MDPI, vol. 19(20), pages 1-16, October.
    • Handle: RePEc:gam:jijerp:v:19:y:2022:i:20:p:13476-:d:945992
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    References listed on IDEAS

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    1. Sapkota, Niranjan, 2022. "News-based sentiment and bitcoin volatility," International Review of Financial Analysis, Elsevier, vol. 82(C).
    2. Jude Mary Cénat & Rose Darly Dalexis & Cyrille Kossigan Kokou-Kpolou & Joana N. Mukunzi & Cécile Rousseau, 2020. "Social inequalities and collateral damages of the COVID-19 pandemic: when basic needs challenge mental health care," International Journal of Public Health, Springer;Swiss School of Public Health (SSPH+), vol. 65(6), pages 717-718, July.
    3. Lucia D. Willems & Vernandi Dyzel & Paula S. Sterkenburg, 2022. "COVID-19 Vaccination Intentions amongst Healthcare Workers: A Scoping Review," IJERPH, MDPI, vol. 19(16), pages 1-20, August.
    4. Di Wang & Jiahui Lu, 2022. "How News Agencies’ Twitter Posts on COVID-19 Vaccines Attract Audiences’ Twitter Engagement: A Content Analysis," IJERPH, MDPI, vol. 19(5), pages 1-20, February.
    5. Magdalena Sycinska-Dziarnowska & Piotr Stepien & Joanna Janiszewska-Olszowska & Katarzyna Grocholewicz & Maciej Jedlinski & Roberta Grassi & Marta Mazur, 2020. "Analysis of Instagram ® Posts Referring to Cleft Lip," IJERPH, MDPI, vol. 17(20), pages 1-11, October.
    6. Yeon-Jun Choi & Julak Lee & Seung Yeop Paek, 2022. "Public Awareness and Sentiment toward COVID-19 Vaccination in South Korea: Findings from Big Data Analytics," IJERPH, MDPI, vol. 19(16), pages 1-14, August.
    7. Karina Polanco-Levicán & Sonia Salvo-Garrido, 2022. "Understanding Social Media Literacy: A Systematic Review of the Concept and Its Competences," IJERPH, MDPI, vol. 19(14), pages 1-16, July.
    8. Alex Maritz & Aron Perenyi & Gerrit de Waal & Christoph Buck, 2020. "Entrepreneurship as the Unsung Hero during the Current COVID-19 Economic Crisis: Australian Perspectives," Sustainability, MDPI, vol. 12(11), pages 1-9, June.
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