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.
Phylogenetic tree derived using the Maximum Likelihood method for complete genome sequences (6859) of various SARS-CoV-2 lineages labeled as variants of concern and variants of interest. Lineages that are not designated as VoC/VoI are labeled as Others. Color codes: Alpha (green), Beta (blue), Delta (red), Kappa (magenta), Eta (yellow), and Others (gray). The Wuhan isolate (NC_045512.2) is denoted as a circle (black), and reference genomes are denoted with triangles (black).
