Sequences seen: 409
First seen on: 2023-10-23
Last seen on: 2024-05-07
More data: https://outbreak.info/situation-reports?pango=JN.1.19
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.