Recapping the Features of SARS-CoV-2 and Its Main Variants: Status and Future Paths

Miguel A Ortega1,2, Cielo García-Montero1,2, Oscar Fraile-Martinez1,2

  • 1Department of Medicine and Medical Specialities, Faculty of Medicine and Health Sciences, University of Alcalá, 28801 Alcala de Henares, Spain.

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