| 4 | | BA.5.2 BF. 7 | BA.5.2 BF.7 | 3 | | XBB | XBB.1.5 XBB | | | 2022 10 12 | XBB 16 | XBB.1 10 | 11 12 1 | XBB.1.5 | | | | | XBB | | | | | 1 - 3 XBB | | | | | | | | | | | |