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…[...]