U.S. Navy Lt. Jack Davies, a dentist, and Hospital Corpsman 3rd Class Anthony Serpico, assigned to the hospital ship USNS Comfort (T-AH 20), clean a man’s teeth at a temporary medical treatment site in Port-au-Prince, Haiti, Nov. 9, 2019. Comfort is working with health and government partners in Central America, South America, and the Caribbean to provide care on the ship and at land-based medical sites, helping to relieve pressure on national medical systems, including those strained by an increase in cross-border migrants. (U.S. Navy photo by Mass Communication Specialist 3rd Class Danny Ray Nuñez Jr.)