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.
Box and whiskers plots show transcript per million of virus sequences, with box indicating 25–75% and whiskers indicating min to max value. Each dot represents one sample.
