Evidence map›Paper›PMID 41911325›Full record

ArticleJMIR infodemiology2026

Analyzing Misinformation and Disinformation: Understanding Swiss COVID-19 Narratives Through Natural Language Processing Analysis.

Federico Germani, Giovanni Spitale, Franc Fritschi, Sonja Merten, Nikola Biller-Andorno

Abstract read
In one paragraph

Article in JMIR infodemiology, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

1 citing paper in PubMed.

  1. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

5 authors.

Federico Germani *Institute of Biomedical Ethics and History of Medicine, University of Zurich, Winterthurerstrasse 30, Zürich, 8006, Switzerland, 41 44 634 40 80.ORCID 0000-0002-5604-0437
Giovanni Spitale *Institute of Biomedical Ethics and History of Medicine, University of Zurich, Winterthurerstrasse 30, Zürich, 8006, Switzerland, 41 44 634 40 80.ORCID 0000-0002-6812-0979
Franc FritschiSwiss Tropical and Public Health Institute, University of Basel, Basel, Switzerland.ORCID 0009-0009-7039-8206
Sonja MertenSwiss Tropical and Public Health Institute, University of Basel, Basel, Switzerland.ORCID 0000-0003-4115-106X
Nikola Biller-AndornoInstitute of Biomedical Ethics and History of Medicine, University of Zurich, Winterthurerstrasse 30, Zürich, 8006, Switzerland, 41 44 634 40 80.ORCID 0000-0001-7661-1324

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background: The COVID-19 pandemic has highlighted the challenges posed by the rapid spread of misinformation and disinformation, exacerbating societal polarization and institutional distrust. Understanding how misinformation and disinformation is understood and framed in public discourse is essential to developing strategies for building societal resilience and promoting informed decision-making during crises. Objective: This study explores the use of the terms misinformation and disinformation across Swiss public discourse during the COVID-19 pandemic, examining their framing within newspaper articles and social media interactions. The findings aim to inform policymakers and journalists or communicators on mitigating the societal impact of misinformation and disinformation through the promotion of a common understanding of the terms misinformation and disinformation. Methods: We analyzed 2 datasets using a natural language processing pipeline, including lemmatization, co-occurrence analysis, and semantic network mapping: media articles retrieved via Factiva and social media posts collected via CrowdTangle. Results: The framing of misinformation and disinformation varied significantly across the datasets. News media highlighted its role in shaping public sentiment, often discussing the tension between journalistic integrity and the amplification of falsehoods. Social media exhibited polarized narratives, with discussions centered on conspiracy theories, distrust in institutions, and grassroots mobilization. Conclusions: Diverging narratives on the very concepts of misinformation and disinformation across public discourse reflect broader societal tensions. Robust journalistic integrity in the media and resilience strategies against misinformation and disinformation involving empowering publics through information literacy approaches are critical to bridging divides and reducing polarization.

Indexed as

CommunicationCOVID-19DisinformationNatural Language ProcessingHumansNewspapers as TopicPandemicsSARS-CoV-2Social MediaSwitzerlandCOVID-19disinformationmisinformationnatural language processingpublic discourseSwitzerland

Identifiers

PMID41911325
PMCPMC13035030

What OpenQuestion holds

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LicenceCC BY
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Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.