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.
The difference of the odds ratios between strains is depicted in colours. The colour range used shows highest similarity with red, with decreasing similarity moving to yellow and least similarity in green. Asterisc: outgrouping of viruses with high UpA suppression (methods).
