Cited by 17Vaccine Coverage and HesitancySocial and Intergroup PsychologyElectoral Systems and Political Participation

Asymmetric affective polarization regarding COVID‐19 vaccination in six European countries

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Filsinger, Maximilian, Freitag, Markus·2024·Scientific Reports

Abstract

While recent research has shown that supporters and opponents of COVID-19 vaccination have polarizing political attitudes and beliefs, we lack a thorough understanding of how these two groups think about each other. To investigate the feelings and stereotypes between supporters and opponents of COVID-19 vaccination, this study draws on cross-sectional survey data from six European countries (France, Germany, Italy, Spain, Switzerland, and the United Kingdom), collected between January and March 2022 (n = 6379). Our findings indicate an opinion-based affective polarization between supporters and opponents of COVID-19 vaccination. Both groups not only adopt different positions on the issue but also display dynamics of in-group favoritism and out-group hostility. Most notably, our assessment of thermometer scores and character trait ratings shows that this affective polarization is asymmetric, as it is stronger among the pro-vaccination group. Our findings are critical to the control of infectious diseases because affective polarization has been shown to influence health behaviors such as compliance with government policies. The issue is even more pressing as globalization boosts the threat of pandemic emergence and accelerates the global transmission of diseases.

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  • Focal issues and politicians can serve as key political dividing lines.

    “Focal issues-like, for example, Brexit in the United Kingdom (e.g., Hobolt et al., 2021) or vaccination status (Filsinger & Freitag, 2024;Wagner & Eberl, 2025)-can serve as key political dividing lines; so too can politicians-like, for example, Jair Bolsonaro in Brazil (Areal, 2022).”

    From Measuring affective polarization: Matching concepts to measures (2026) · cites this paper as Filsinger & Freitag, 2024

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Cited by

Sorted by citations

Authors
Filsinger, M., & Freitag, M.
Affiliations
University of Bern (CH)
Corresponding author
Filsinger, Maximilian
Venue
Scientific Reports
Published
2024-07-10
Volume
14
Issue
1
Pages
15919-15919
ISSN
2045-2322 (ISSN-L)
OpenAlex
W4400505449
Cited by
17
References
6
Citations by year
2026: 8 · 2025: 8 · 2024: 1
FWCI
7.71
Type
journal article
Language
en
Open access
Locations
  • Scientific Reports (publishedVersion, cc-by)
  • PubMed Central (publishedVersion, cc-by)
  • PubMed (publishedVersion)
  • Bern Open Repository and Information System (University of Bern) (submittedVersion, cc-by)
  • DOAJ (DOAJ: Directory of Open Access Journals) (submittedVersion)
  • Open Access CRIS of the University of Bern
Funders
Multidisciplinary Center for Infectious Diseases (MA_21)
Topics
  • Social Sciences › Health › Vaccine Coverage and Hesitancy
  • Social Sciences › Sociology and Political Science › Social and Intergroup Psychology
  • Social Sciences › Political Science and International Relations › Electoral Systems and Political Participation
Keywords
affective polarization, COVID-19 vaccination, vaccine attitudes, in-group favoritism, outgroup hostility, stereotypes, character traits, public opinion, health behavior
MeSH terms
COVID-19, SARS-CoV-2, COVID-19 Vaccines, Adult, Aged, Cross-Sectional Studies, Europe, Female, Humans, Male, Middle Aged, Surveys and Questionnaires, Vaccination

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