From the Office of the U.S. Global AIDS Coordinator (S/GAC), U.S. Department of State, Washington, DC.
Accepted for publication November 28, 2017.
The author has no funding or conflicts of interest to disclose.
Address for correspondence: George K. Siberry, MD, MPH, 1800 G Street NW, Washington, DC. E-mail: firstname.lastname@example.org.