PORTSMOUTH, Va. (Oct. 22, 2020) Tina Luse, right, an epidemiologist with the Navy and Marine Corps Public Health Center (NMCPHC), and other members of the NMCPHC health analysis department and Epidemiology Data Center, listen to remarks from U.S. Navy Rear Adm. Bruce Gillingham, the surgeon general of the Navy, Oct. 22, 2020. Luse is one of the many subject matter experts who helped develop policy to assist Navy leader's decision-making during the response to the coronavirus pandemic. (U.S. Navy photo by Mass Communication Specialist 2nd Class Jessica L. Dowell)