Early Results from COVID-19 Studies

Oxidative Stress Markers and Prediction of Severity With a Machine Learning Approach in Hospitalized Patients With COVID-19 and Severe Lung Disease: Observational, Retrospective, Single-Center Feasibility Study

Olivier Raspado, Michel Brack, Olivier Brack, Mélanie Vivancos, Aurélie Esparcieux, Emmanuelle Cart-Tanneur, Abdellah Aouifi

JMIR Form Res 2025 (Apr 11); 9:e66509

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Real-World Effectiveness of COVID-19 Vaccines (ChAdOx-1s, CoronaVac, BBIBP-CorV, mRNA-1273, and BNT162b2) in Jakarta: Protocol for Test-Negative Design of Health Care Data

Erlina Burhan, Farchan Azzumar, Fira Alyssa Gabriella Sinuraya, Muhammad Ilham Dhiya Rakasiwi, Ihya Akbar, Farhan Mubarak, Anggit Tresna Rengganis, Rizky Abi Rachmadi, Hera Afidjati

JMIR Res Protoc 2025 (Apr 10); 14:e56519

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Improving Health and Well-Being of People With Post–COVID-19 Consequences in South Africa: Situation Analysis and Pilot Intervention Design

Nicole Audrey Glover, Farzana Sathar, Pride Mokome, Nkululeko Mathabela, Sipokazi Taleni, Sarah Alexandra van Blydenstein, Anna-Maria Mekota, Salome Charalambous, Andrea Rachow, Olena Ivanova

JMIR Form Res 2025 (Apr 10); 9:e58436

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Assessing the Causal Association Between COVID-19 and Graves Disease: Mendelian Randomization Study

Hui Nian, Yu Bai, Hua Yu

JMIR Form Res 2025 (Apr 08); 9:e66003

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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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Vaccine Hesitancy and Associated Factors Among Caregivers of Children With Special Health Care Needs in the COVID-19 Era in China: Cross-Sectional Study

Mingyan Li, Changxuan Sun, Chai Ji, Meiying Gao, Xia Wang, Dan Yao, Junxia Guo, Lidan Sun, Abdul Rafay, Antonita Shereen George, Sanduni Hasara Samararathna Samararathna Muhandiramge, Guannan Bai

JMIR Public Health Surveill 2025 (Mar 26); 11:e67487

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The Impact of the Burden of COVID-19 Regulatory Reporting in a Small Independent Hospital and a Large Network Hospital: Comparative Mixed Methods Study

Yalini Senathirajah, David R Kaufman, Kenrick Cato, Pia Daniel, Patricia Roblin, Andre Kushniruk, Elizabeth M Borycki, Emanuel Feld, Poli Debi

Online J Public Health Inform 2025 (Mar 26); 17:e63681

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Comparative Evaluation of Effectiveness of Standard of Care Alone and in Combination With Homoeopathic Treatment in COVID-19–Related Rhino-Orbito-Cerebral Mucormycosis (ROCM): Protocol for a Single Blind, Randomized Controlled Trial

Harleen Kaur, Jyoti Sachdeva, Ramesh Bawaskar, Twinkle Goyal

JMIR Res Protoc 2025 (Mar 19); 14:e57905

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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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Ubiquitous News Coverage and Its Varied Effects in Communicating Protective Behaviors to American Adults in Infectious Disease Outbreaks: Time-Series and Longitudinal Panel Study

Anqi Shao, Kaiping Chen, Branden Johnson, Shaila Miranda, Qidi Xing

J Med Internet Res 2025 (Mar 10); 27:e64307

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The Impact of Stay-At-Home Mandates on Uncertainty and Sentiments: Quasi-Experimental Study

Carolina Biliotti, Nicolò Fraccaroli, Michelangelo Puliga, Falco J Bargagli-Stoffi, Massimo Riccaboni

J Med Internet Res 2025 (Mar 04); 27:e64667

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Telemedicine Use During the COVID-19 Pandemic in 8 Countries From the International Sexual Health and Reproductive Health Consortium: Web-Based Cross-Sectional Survey Study

Rayner Kay Jin Tan, Devon Hensel, Olena Ivanova, Raquel Gomez Bravo, Adesola Olumide, Emmanuel Adebayo, Amanda Cleeve, Amanda Gesselman, Sonam Jyoti Shah, Helen Adesoba, Gifty Marley, Weiming Tang

J Med Internet Res 2025 (Mar 04); 27:e60369

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Efficacy and Safety of Acupuncture for Post–COVID-19 Insomnia: Protocol for a Systematic Review and Meta-Analysis

Yadi Li, Jianlong Zhou, Zheng Wei, Lizhu Liang, Hualing Xu, Caihong Lv, Gang Liu, Wenlin Li, Xin Wu, Yunhui Xiao, Kejimu Sunzi

JMIR Res Protoc 2025 (Mar 03); 14:e69417

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Investigating Reddit Data on Type 2 Diabetes Management During the COVID-19 Pandemic Using Latent Dirichlet Allocation Topic Modeling and Valence Aware Dictionary for Sentiment Reasoning Analysis: Content Analysis

Meghan Nagpal, Niloofar Jalali, Diana Sherifali, Plinio Morita, Joseph A Cafazzo

JMIR Form Res 2025 (Feb 21); 9:e51154

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A Model of Trust in Online COVID-19 Information and Advice: Cross-Sectional Questionnaire Study

Elizabeth Sillence, Dawn Branley-Bell, Mark Moss, Pam Briggs

JMIR Infodemiology 2025 (Feb 13); 5:e59317

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Increasing COVID-19 Testing and Vaccination Uptake in the Take Care Texas Community-Based Randomized Trial: Adaptive Geospatial Analysis

Kehe Zhang, Jocelyn V Hunyadi, Marcia C de Oliveira Otto, Miryoung Lee, Zitong Zhang, Ryan Ramphul, Jose-Miguel Yamal, Ashraf Yaseen, Alanna C Morrison, Shreela Sharma, Mohammad Hossein Rahbar, Xu Zhang, Stephen Linder, Dritana Marko, Rachel White Roy, Deborah Banerjee, Esmeralda Guajardo, Michelle Crum, Belinda Reininger, Maria E Fernandez, Cici Bauer

JMIR Form Res 2025 (Feb 11); 9:e62802

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Exploring the Impact of the COVID-19 Pandemic on Learning Experience, Mental Health, Adaptability, and Resilience Among Health Informatics Master’s Students: Focus Group Study

Nadia Davoody, Natalia Stathakarou, Cara Swain, Stefano Bonacina

JMIR Med Educ 2025 (Feb 10); 11:e63708

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Unveiling Topics and Emotions in Arabic Tweets Surrounding the COVID-19 Pandemic: Topic Modeling and Sentiment Analysis Approach

Farah Alshanik, Rawand Khasawneh, Alaa Dalky, Ethar Qawasmeh

JMIR Infodemiology 2025 (Feb 10); 5:e53434

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Proficiency, Clarity, and Objectivity of Large Language Models Versus Specialists’ Knowledge on COVID-19's Impacts in Pregnancy: Cross-Sectional Pilot Study

Nicola Luigi Bragazzi, Michèle Buchinger, Hisham Atwan, Ruba Tuma, Francesco Chirico, Lukasz Szarpak, Raymond Farah, Rola Khamisy-Farah

JMIR Form Res 2025 (Feb 05); 9:e56126

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Methods to Adjust for Confounding in Test-Negative Design COVID-19 Effectiveness Studies: Simulation Study

Elizabeth AK Rowley, Patrick K Mitchell, Duck-Hye Yang, Ned Lewis, Brian E Dixon, Gabriela Vazquez-Benitez, William F Fadel, Inih J Essien, Allison L Naleway, Edward Stenehjem, Toan C Ong, Manjusha Gaglani, Karthik Natarajan, Peter Embi, Ryan E Wiegand, Ruth Link-Gelles, Mark W Tenforde, Bruce Fireman

JMIR Form Res 2025 (Jan 27); 9:e58981

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