Press conference from the Harvard T.H. Chan School of Public Health with Sikhulile Moyo, laboratory director for the Botswana Harvard HIV Reference Laboratory in Gaborone, Botswana, and research fellow in the Department of Immunology and Infectious Diseases. And Roger Shapiro, an associate professor of immunology and infectious diseases and chair of the board of directors of the Botswana Harvard AIDS Institute Partnership. And Joseph Makhema, CEO of the Botswana Harvard AIDS Institute Partnership. This call was recorded at 11:00 a.m. Eastern Time on Friday, December 3rd.