Early Results from COVID-19 Studies

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Articles published in this theme: 390 (scroll down to load remaining articles)

2026

Woman researches viral outbreak on laptop, showing 3D virus models

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Climate-Driven Perturbations in Influenza Subtype Positivity Before and After the COVID-19 Pandemic: Observational Study

Jiajia Lin, Congzhu Li, Lirong Zhang, Jiaxiong Zheng, Yixiao Niu, Di Lin, Yan Che, Zicheng Cao

JMIR Public Health Surveill 2026 (Nov 11); 12:e91124

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Worker in hard hat and safety vest overlooking an open-pit mine with heavy machinery at sunrise.

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Novel Occupational and Environmental Risk Factors for SARS-CoV-2 Infection Among Coal Miners: Longitudinal Cohort Study

Tyler H Kim, Xin W Shore, Orrin B Myers, Akshay Sood

JMIR Form Res 2026 (Nov 06); 10:e89412

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Woman wearing a grey face mask outdoors, emphasizing public health safety.

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Integrating Individual-Level Syndromic Surveillance Data Into Infectious Disease Modeling for COVID-19 Forecasting in Sweden: Comparative Modeling Study

Shomaila Mazhar, Jonas Björk, Dominik Dietler

JMIR Public Health Surveill 2026 (Oct 29); 12:e104804

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Woman in mask uses phone while man in mask waits, practicing social distancing

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Online COVID-19 Misinformation and Infodemic Governance During the Peak Pandemic Period: Scoping Review of Social Media Research From 2020 to 2022

Yang Liu, Zhiying Yue

JMIR Infodemiology 2026 (Oct 29); 6:e79434

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Woman views CDC tweet about vaccines and public response topics on laptop

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Identifying Public Response Topics to the Centers for Disease Control and Prevention’s COVID-19 Communications on Social Media: Infoveillance Study Using Large Language Model–Based Rephrasing

Wangjiaxuan Xin, Shuhua Yin, Albert Park, Yaorong Ge, Shi Chen

JMIR Infodemiology 2026 (Oct 08); 6:e98319

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Two doctors in white coats reviewing a medical chart with vials and syringe in foreground

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Postpandemic COVID-19 Vaccination Willingness Among Physicians and Medical Trainees in China: Cross-Sectional Study

Yuxian Mu, Yeming Wang, Xiaoying Gu, Lianhan Shang, Wuqiang Che, Weixia Xuan, Xiaoyu Cao, Chao Zhang, Xiaolin Zhou, Shengnan Sun, Rui Zhao, Anli Liu, Jianyu Kuang, Yuqi Guo, Jinying Mo, Bin Cao

JMIR Public Health Surveill 2026 (Oct 06); 12:e88931

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Physical therapist assists woman with arm exercise during rehabilitation

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Physical Therapy Provision After COVID-19 in the Netherlands: Retrospective Cohort Study

Renee Veldkamp, Peter Spreeuwenberg, Arie Cornelis Verburg, Thomas Johannes Hoogeboom, Rob A de Bie, Willemijn M Meijer

JMIR Public Health Surveill 2026 (Sep 28); 12:e88633

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Blue-gloved hands hold a petri dish with tiny green seedlings, marked with blue ink.

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Changes in Microbial Foodborne Pathogen Detection in Beijing, China, Before and After the COVID-19 Pandemic: Single-Center Retrospective Study

Chao Liang, Luping Tan, Hongyi Zhang

JMIR Form Res 2026 (Sep 21); 10:e96940

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Healthcare worker in PPE holds COVID-19 test tube

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Transdermal 17β-Estradiol for the Treatment of COVID-19: Protocol of an Early Terminated Phase 2 Randomized Controlled Trial

Adel Ganaw, Kayleigh Griffiths, Moad Ehfeda, Ashraf Elmalik, Manoj Varghese, Muna Al Maslamani, Prem Chandra, Hugh Montgomery, Melanie Madhani

JMIR Res Protoc 2026 (Sep 11); 15:e81541

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Diverse group of people wearing face masks, standing together

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A Systematic Evaluation of Cohort Selection Criteria and Their Impact on Machine Learning Model Performance and Demographic Disparities in COVID-19 Outcomes: Cohort Study

Atefehsadat Haghighathoseini, Janusz Wojtusiak, Hua Min, Nirup M Menon

JMIR Form Res 2026 (Aug 20); 10:e88406

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Two women in face masks on a video call, one holding documents.

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Implementation of an Emergency Medical Service–Integrated Teleconsultation Follow-Up Unit for Home-Based Patients With Suspected COVID-19 During Epidemiological Uncertainty in an Island Territory: Retrospective Descriptive Study

Florian Negrello, Alexis Fremery, Melina Baala, Albert Brizio, Laurent Villain-Coquet, Benjamin Bouinoune, Rishika Banydeen, Papa Gueye

JMIR Form Res 2026 (Aug 05); 10:e88161

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Smiling senior Black woman with gray hair using a laptop in a room filled with plants.

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COVID-19 Impact on Health Behaviors and Survey Engagement in Older African Americans: Longitudinal Cohort Study

Selda Yildiz, Nora Mattek, Joel Steele, Sarah Gothard, Ana W Capuano, Lisa L Barnes, Jeffrey A Kaye, Bryan D James, Zachary T Beattie

JMIR Form Res 2026 (Aug 03); 10:e79432

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Elderly patient in hospital bed with oxygen mask, medical staff attending

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Lucinactant, a Synthetic Surfactant for the Treatment of Acute Respiratory Distress Syndrome Caused by COVID-19: Phase 1/2A Trial

Yuh-Chin Huang, Peter Morris, Robert Owens, Carlos Guardia, Steven Keller, Waldo Belloso, Lawrence Weinstein, Phillip Simmons, Steven Simonson

JMIR Form Res 2026 (Jul 31); 10:e77315

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Diverse group of people connected by lines, representing networking and community.

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Social Contagion in COVID-19 Discussions Within the Belgian Reddit Community: Statistical and Modeling Study

Tim Van Wesemael, Luis Enrique Correa Rocha, Tijs W Alleman, Jan M Baetens

J Med Internet Res 2026 (Jul 29); 28:e87723

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Woman wearing mask uses phone to navigate Hong Kong street with double-decker bus

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Mobility Patterns and Mental Health During the COVID-19 Pandemic: Longitudinal Observational Study Using Smartphone Mobility Data

Owen Ngo Wang Leung, Linda Chiu Wa Lam, Ronald C Kessler, Pim Cuijpers, Samuel Yeung Shan Wong, Arthur Dun Ping Mak

JMIR Form Res 2026 (Jul 27); 10:e79711

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White handheld device with a blue button and a clear tube on the end

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A 3-Tier AI Model for COVID-19 Triage Using Pharyngeal Images: Algorithm Development and Validation

Sho Okiyama, Tomonori Aoki, Memori Fukuda, Yuji Ariyasu, Saho Kameyama

JMIR Form Res 2026 (Jul 20); 10:e87705

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Person in PPE examining COVID-19 test tube, hands wearing blue gloves

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Prevalence and Associations of Medical Expenditure Panel Survey–Defined Long COVID Among Adults: Cross-Sectional Study

David Rhys Axon, Stephanie Fenwick

JMIR Form Res 2026 (Jun 22); 10:e92323

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Healthcare worker scans senior man's forehead with thermometer in clinic.

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COVID-19 Rebound in Nirmatrelvir Plus Ritonavir Treatment and Control Groups: Prospective Cohort Study

Jacqueline K Kueper, Kalyani Kottilil, Giorgio Quer, Danielle C Chiang, Emily G Spencer, Jyothi Purushotham, Edward Ramos, Leila Roumani, Kristian G Andersen, Eric J Topol, Jay A Pandit, Michael J Mina

Interact J Med Res 2026 (Jun 02); 15:e80263

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Nurse in blue scrubs wearing headset, working on laptop in clinic.

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The Influence of the COVID-19 Pandemic on Current Teaching Methods, Training, and Perception Among Romanian Surgery-Oriented Students: Cross-Sectional Study

Ionut Dudau, Dumitru Sutoi, Bogdan Chiu, Vlad Mulcutan-Chis, Anda Nicoleta Ciontos, George Marin, Raluca Radbea, Daian Ionel Popa, Maria Sutoi, Andrei Catalin Zavragiu, Ovidiu Alexandru Mederle, Bogdan Nicolae Deleanu

JMIR Form Res 2026 (Apr 14); 10:e92294

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Telemedicine in ICU: Doctor consults remotely with nurses caring for ventilated patient.

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Impact of Tele-Intensive Care Units on the Clinical Outcomes of Critically Ill Patients With COVID-19: Retrospective Cohort Study

Thais Dias Midega, Fabio Barlem Hohmann, Renato Carneiro de Freitas Chaves, Guacyra Margarita Batista de Almeida, Vivian Jaqueline Lima Leoneza, Jennifer Ferreira Figueiredo Cabral, Bianca Veloso Vitalino, Emanuelle de Araújo Camboim, Nelma de Jesus Nogueira Machado, Ricardo Fernando Batista de Melo, Jorge Patrick Oliveira Feliciano, Breno Mendes Cardoso, Leonardo José Rolim Ferraz, Thiago Domingos Corrêa, Maura Cristina dos Santos, Renata Albaladejo Morbeck, Adriano José Pereira

J Med Internet Res 2026 (Mar 19); 28:e64996

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