1 31 | CH.1.1 | CH.1.1 | | CH.1.1 BA.2.75 | | | 2022 11 CH.1.1 | | 2023 4 CH.1.1 | XB.1.5 BQ.1.1 BQ.1 XBB | | | CH.1.1 | CH.1.1 | | | | | CH.1.1 | GISAID CH.1.1 | 2022 7 8 1 | CH.1.1 | 6% 2023 1 30 67 | | | 25% | | CH.1.1 | 2022 11 13 | | 2022 11 10 CH.1.1 | 2023 1 30 | CH.1.1 | 24 15 | CH.1.1 | | | CH.1.1 | CH.1.1 | | CH.1.1 | CH.1.1 | 65 | | | | CH.1.1 | | | | | |