SARS-CoV-2 lineage B.1.91

Overview:

Sequences seen: 123

First seen on: 2020-02-21

Last seen on: 2020-06-22

More data: https://outbreak.info/situation-reports?pango=B.1.91

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.