nextstrain/nextclade_data 2021-12-09--19-22-09--UTC

2021-12-09

on GitHub

SARS-CoV-2

New dataset version (tag 2021-12-09T18:09:18Z)

• Clades: Omicron is split into 21K (Omicron) (pango BA.1) and 21L (pango BA.2). The minor clade 21L is at this point not called Omicron by WHO so it does not get the Omicron label for now.
• Reference tree: Data has been updated to early December
• Pango lineages designated until early December have been sampled in