Genomic surveillance of SARS-CoV-2 variants in hospitalized patients: a cohort study from the metropolitan area of valle de Aburrá, Colombia
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Introduction. Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) has been one of the most significant pandemics of the modern era. This coronavirus has a high mutation rate, resulting in variants with changes in the spike protein, which hinder contai... ...