Rebecca Katz is a professor and the director of the Center for Global Health Science and Security and holds joint appointments at Georgetown University Medical Center and the School of Foreign Service. From 2004 to 2019, Dr. Katz was a consultant to the Department of State, working on issues related to the Biological Weapons Convention, pandemic influenza, and disease surveillance. She returned to the Department of State in January 2021 as a senior advisor on the global COVID-19 response and global health security.

Mackenzie S. Moore is a scientist and previously served as a Global Health Initiative Fellow at the Center for Global Health Science and Security. She is a doctoral candidate and Wellcome Trust scholar at the University of Edinburgh. She has worked on topics in global health, biosecurity, and epidemiology at a number of international organizations, including the World Bank, the Global Fund, USAID, the International Organization for Migration, and the Pacific Island Officers' Health Association.