Dr. Elizabeth Brown is a biostatistician engaged in the design and analysis of infectious disease clinical trials, including COVID-19, HIV/AIDS and HPV. She is the principal investigator for the Statistical and Data Management Center of the Microbicide Trials Network, which carries out clinical research on interventions designed to prevent the sexual transmission of HIV. Dr. Brown is also the Director of the Statistical and Data Sciences Unit for the Infectious Diseases Clinical Consortium, a coordinated national and global network of scientific experts working to develop and test vaccines and other therapies to combat infectious diseases. Dr. Brown also leads statistical methods research with a focus on Bayesian survival on longitudinal models for infectious disease transmission and prevention.