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.
obtained from genealogies simulated under different values of 
.
Red lines correspond to the true value of 
. The likelihoods were computed from genealogies with 100 samples in (A–C), 500 samples in (D–F) and 1000 samples in (G–I). These sample sizes correspond, respectively, to approximately 0.2%, 1.0% and 2% of all infected individuals being sampled.
