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Phylogenetic relationship of named SARS-CoV-2 variants. Variants of concern (VOC) are represented by a colored node. The phylogenetic tree was adapted from data provided by NextStrain, CoVariants (i.e., covariants.org, http://covariants.org (accessed on 18 July 2022)), and Pangolin (i.e., cov-lineages.org, http://cov-lineages.org (accessed on 18 July 2022)) [1,8,13].
