Association Between Vitamin A and D Status and the Risk of COVID-19 in the Elderly Population: A Single-Center Experience

Li T , Cui X , Li X, Yang J, Wang H, Yang J, Jin Z, Published 24 June 2025 Volume 2025:18 Pages 8233—8241,DOI https://doi.org/10.2147/JIR.S522566 Background:  Studies have confirmed that vitamins A and D are related to the coronavirus disease…[...]

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Short-Term Outcomes in Patients With Coexistence of COVID-19 Infection and Vitamin D Deficiency: A Large Cohort Study

Yi-Ju Chan • Chia-Chen Chen • Jheng-Yan Wu, Short-Term Outcomes in Patients With Coexistence of COVID-19 Infection and Vitamin D Deficiency: A Large Cohort Study. Cureus 16(10): e71952. doi:10.7759/cureus.71952 Abstract Introduction: Vitamin D deficiency…[...]

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An Observational Study on the Analysis of Vitamin D Deficiency in COVID-19 Patients With No Comorbidities: A Retrospective Analysis

Manish Gaba • Ramnivas Vishnoi • Naveen Kumar • et. al. , DOI: 10.7759/cureus.74737  Abstract Introduction: Vitamin D deficiency is an important problem when facing a viral disease. Vitamin D deficiency is widely prevalent in India and plays…[...]

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Serum vitamin D levels can be predictive of psoriasis flares up after COVID-19 vaccination: a retrospective case control study

Emmanouil Karampinis1 George Goudouras1 Niki Ntavari1 Dimitrios Petrou Bogdanos2† Angeliki-Victoria Roussaki-Schulze1† Efterpi Zafiriou1*† Front. Med., 25 May 2023 Sec. Dermatology Volume 10 - 2023 | https://doi.org/10.3389/fmed.2023.1203426 Introduction: Many patients with chronic inflammatory dermatosis such as psoriasis usually…[...]

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