Theme Issue 2022: Social Media, Ethics, and COVID-19 Misinformation

Exploring Public Sentiment on the Repurposing of Ivermectin for COVID-19 Treatment: Cross-Sectional Study Using Twitter Data

Angga Prawira Kautsar, Rano Kurnia Sinuraya, Jurjen van der Schans, Maarten Jacobus Postma, Auliya A Suwantika

JMIR Form Res 2025 (Mar 27); 9:e50536

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Impact of Social Media Influencers on Amplifying Positive Public Health Messages

Gerard Thomas Flaherty, Ryan Michael Mangan

J Med Internet Res 2025 (Mar 21); 27:e73062

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Contextualizing Changes in e-Cigarette Use During the Early COVID-19 Pandemic and Accompanying Infodemic (“So Much Contradictory Evidence”): Qualitative Document Analysis of Reddit Forums

Shannon Lea Watkins, Katherine Snodgrass, Lexi Fahrion, Emily Shaw

J Med Internet Res 2025 (Mar 20); 27:e66010

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COVID-19 Public Health Communication on X (Formerly Twitter): Cross-Sectional Study of Message Type, Sentiment, and Source

Sana Parveen, Agustin Garcia Pereira, Nathaly Garzon-Orjuela, Patricia McHugh, Aswathi Surendran, Heike Vornhagen, Akke Vellinga

JMIR Form Res 2025 (Mar 19); 9:e59687

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Understanding Citizens’ Response to Social Activities on Twitter in US Metropolises During the COVID-19 Recovery Phase Using a Fine-Tuned Large Language Model: Application of AI

Ryuichi Saito, Sho Tsugawa

J Med Internet Res 2025 (Feb 11); 27:e63824

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Public Health Messaging on Twitter During the COVID-19 Pandemic: Observational Study

Ashwin Rao, Nazanin Sabri, Siyi Guo, Louiqa Raschid, Kristina Lerman

J Med Internet Res 2025 (Feb 05); 27:e63910

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When Infodemic Meets Epidemic: Systematic Literature Review

Chaimae Asaad, Imane Khaouja, Mounir Ghogho, Karim Baïna

JMIR Public Health Surveill 2025 (Feb 03); 11:e55642

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Unraveling the Use of Disinformation Hashtags by Social Bots During the COVID-19 Pandemic: Social Networks Analysis

Victor Suarez-Lledo, Esther Ortega-Martin, Jesus Carretero-Bravo, Begoña Ramos-Fiol, Javier Alvarez-Galvez

JMIR Infodemiology 2025 (Jan 09); 5:e50021

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