Fig. 2.

The phylogenetic tree of hMPXV1 shows the origin of different recent lineages. a The phylogenetic tree of hMPXV1 shows the origin and evolution of different lineages of A, A.1, A.1.1, A.2, B.1, B.1.1, B.1.2, B.1.3, B.1.4, B.1.5, B.1.6, B.1.7, and B.1.8. The phylogenetic tree illustrates the evolution of hMPXV1 with a time scale from October 2017 to August 2022. b The phylogenetic tree of the B.1 lineage shows the microevolution of B.1. It depicts the evolution of the B.1 lineage with a time scale from May to August 2022. c The circular phylogenetic tree of hMPXV1 shows the origin and evolution of different lineages of A, A.1, A.1.1, A.2, B.1, B.1.1, B.1.2, B.1.3, B.1.4, B.1.5, B.1.6, B.1.7, and B.1.8. d The circular phylogenetic tree of the B.1 lineage shows the microevolution of B.1