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.
(A) Phylogenetic tree obtained from a multiple alignment n = 48 whole SARS-CoV-2 genomes as submitted to GISAID. The tree is under the assumption of unequal evolution rates. Paired samples are indicated by colored lines and labeled by distances in days. (B) Phylogenetic tree based on n = 231 high-quality SNV position for n = 67 complete and partial SARS-CoV-2 genomes. Paired samples are indicated by colored lines and labeled by distances in days.
