Sequences seen: 1507
First seen on: 2021-09-17
Last seen on: 2023-02-06
More data: https://outbreak.info/situation-reports?pango=BA.5.1.3
Note: In the above data, "seen" refers to the date the sample was collected, unless that date was not provided for a sequence, in which case it refers to the date it was submitted to NCBI.