Differences in the clinical course of COVID-19 in children and adolescents hospitalized in the 2023/2024 and 2024/2025 seasons – a retrospective real-world study

Authors

Krystyna Dobrowolska (ORCID: https://orcid.org/0000-0003-0352-9893)
Przemysław Ciechanowski (ORCID: https://orcid.org/0000-0001-5432-5394)
Izabela Załęska (ORCID: https://orcid.org/0000-0002-3762-3901)
Robert Flisiak (ORCID: https://orcid.org/0000-0003-3394-1635)
Maria Pokorska‐Śpiewak (ORCID: https://orcid.org/0000-0001-7783-6904)
Barbara Szczepańska (ORCID: https://orcid.org/0000-0002-3334-039X)
Małgorzata Pawłowska (ORCID: https://orcid.org/0000-0002-6044-0425)
Małgorzata Sobolewska-Pilarczyk (ORCID: https://orcid.org/0000-0002-8979-7655)
Dorota Zarębska‐Michaluk (ORCID: https://orcid.org/0000-0003-0938-1084)

Institutions

University of Szczecin (PL)
Jan Kochanowski University (PL)
Medical University of Warsaw (PL)
Nicolaus Copernicus University (PL)
Wroclaw Medical University (PL)

Publication Details

Journal: BMC Infectious Diseases
Published: 2025-12-13
DOI: https://doi.org/10.1186/s12879-025-12306-2
Primary Topic: COVID-19 Clinical Research Studies
Type: article
Field-Weighted Citation Impact: 0.00

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article

Differences in the clinical course of COVID-19 in children and adolescents hospitalized in the 2023/2024 and 2024/2025 seasons – a retrospective real-world study

Krystyna Dobrowolska, Przemysław Ciechanowski, Izabela Załęska, Robert Flisiak et al.

Dec 13, 2025

BMC Infectious Diseases

COVID-19 Clinical Research Studies

article

Differences in the clinical course of COVID-19 in children and adolescents hospitalized in the 2023/2024 and 2024/2025 seasons – a retrospective real-world study

Krystyna Dobrowolska, Przemysław Ciechanowski, Izabela Załęska, Robert Flisiak, Maria Pokorska‐Śpiewak, Barbara Szczepańska, Małgorzata Pawłowska, Małgorzata Sobolewska-Pilarczyk, Dorota Zarębska‐Michaluk

December 13, 2025article en

Abstract

No abstract available for this paper.

BMC Infectious DiseasesVol. 26(1)

University of Szczecin (PL), Jan Kochanowski University (PL), Medical University of Warsaw (PL), Nicolaus Copernicus University (PL), Wroclaw Medical University (PL)

Openalex Percentile: Top 53%

COVID-19 Clinical Research Studies

DOI Open Access PDF OpenAlex

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Differences in the clinical course of COVID-19 in children and adolescents hospitalized in the 2023/2024 and 2024/2025 seasons – a retrospective real-world study — Krystyna Dobrowolska, Przemysław Ciechanowski, et al. · BMC Infectious Diseases (2025) | TGRS Research Map | TGRS