Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Median networks of the earliest deposited data of global SARS-CoV-2 lineages. The reference sequence was used as an outgroup in each. Networks are colored according to their geography and also according to time of collection. Networks were performed for clades G (A), GH (B), GR (C), GK (D), GV (E), GRY (F) and GRA (G).
