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The reported variants of SARS-CoV-2. Several SARS-CoV-2 variants have been reported across the world since its emergence in December 2020. The most commonly found variants include B.1.1.7, B.1.351, P.1, B.1.617.2, B.1.427, B.1.429, P.2, B.1.525, P.3, B.1.526, B.1.617.1, and B.1.1.529. They have been designated with Greek letters ranging from Alpha to Kappa in that order. (A color version of this figure is available in the online journal.)
