Genetic variability of the recombinant SARS-CoV-2 XEC: Is it a new evolutionary dead-end lineage?

• Francesco Branda,
• Massimo Ciccozzi,
• Fabio Scarpa

Affiliations

Francesco Branda

Corresponding author.; Unit of Medical Statistics and Molecular Epidemiology, Università Campus Bio-Medico di Roma, Rome, Italy

Massimo Ciccozzi

Unit of Medical Statistics and Molecular Epidemiology, Università Campus Bio-Medico di Roma, Rome, Italy

Fabio Scarpa

Department of Biomedical Sciences, University of Sassari, Sassari, Italy