{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,10,11]],"date-time":"2025-10-11T00:57:12Z","timestamp":1760144232237,"version":"build-2065373602"},"reference-count":47,"publisher":"MDPI AG","issue":"4","license":[{"start":{"date-parts":[[2024,3,28]],"date-time":"2024-03-28T00:00:00Z","timestamp":1711584000000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"DOI":"10.13039\/501100001655","name":"DAAD\u2013NAWA joint project \u201cMultiScale Modelling and Simulation for Epidemics\u201d\u2014MSS4E","doi-asserted-by":"publisher","award":["576027","PPN\/B-DE\/2021\/1\/00019\/U\/DRAFT\/00001"],"award-info":[{"award-number":["576027","PPN\/B-DE\/2021\/1\/00019\/U\/DRAFT\/00001"]}],"id":[{"id":"10.13039\/501100001655","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100014434","name":"NAWA","doi-asserted-by":"publisher","award":["576027","PPN\/B-DE\/2021\/1\/00019\/U\/DRAFT\/00001"],"award-info":[{"award-number":["576027","PPN\/B-DE\/2021\/1\/00019\/U\/DRAFT\/00001"]}],"id":[{"id":"10.13039\/501100014434","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Entropy"],"abstract":"<jats:p>During the COVID-19 pandemic, it became evident that the effectiveness of applying intervention measures is significantly influenced by societal acceptance, which, in turn, is affected by the processes of opinion formation. This article explores one among the many possibilities of coupled opinion\u2013epidemic systems. The findings reveal either intricate periodic patterns or chaotic dynamics, leading to substantial fluctuations in opinion distribution and, consequently, significant variations in the total number of infections over time. Interestingly, the model exhibits a protective pattern.<\/jats:p>","DOI":"10.3390\/e26040298","type":"journal-article","created":{"date-parts":[[2024,3,28]],"date-time":"2024-03-28T12:22:46Z","timestamp":1711628566000},"page":"298","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":1,"title":["Chaos in Opinion-Driven Disease Dynamics"],"prefix":"10.3390","volume":"26","author":[{"ORCID":"https:\/\/orcid.org\/0000-0001-6083-0602","authenticated-orcid":false,"given":"Thomas","family":"G\u00f6tz","sequence":"first","affiliation":[{"name":"Mathematical Institute, University of Koblenz, 56070 Koblenz, Germany"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Tyll","family":"Kr\u00fcger","sequence":"additional","affiliation":[{"name":"Faculty of Information and Communication Technology, Wroc\u0142aw University of Science and Technology, 50-372 Wroc\u0142aw, Poland"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Karol","family":"Niedzielewski","sequence":"additional","affiliation":[{"name":"Interdisciplinary Centre for Mathematical and Computational Modelling (ICM), University of Warsaw, 00-927 Warsaw, Poland"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-7369-7748","authenticated-orcid":false,"given":"Radomir","family":"Pestow","sequence":"additional","affiliation":[{"name":"Mathematical Institute, University of Koblenz, 56070 Koblenz, Germany"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Moritz","family":"Sch\u00e4fer","sequence":"additional","affiliation":[{"name":"Mathematical Institute, University of Koblenz, 56070 Koblenz, Germany"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-6738-1790","authenticated-orcid":false,"given":"Jan","family":"Schneider","sequence":"additional","affiliation":[{"name":"Faculty of Management, Wroclaw University of Science and Technology, 50-371 Wroc\u0142aw, Poland"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"1968","published-online":{"date-parts":[[2024,3,28]]},"reference":[{"key":"ref_1","doi-asserted-by":"crossref","unstructured":"Galam, S. 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