190915-N-MX527-1068 ST. GEORGE'S, Granada (Sept. 15, 2019) Cmdr. Edwin Landaker, a Navy neurologist assigned to the hospital ship USNS Comfort (T-AH 20), shakes hands after helping a patient with a rare condition of chicken pox at a temporary medical treatment site in St. George's, Grenada, Sept. 15, 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 healthcare systems, including those strained by an increase in cross-border migrants. (U.S. Navy photo by Mass Communication Specialist 3rd Class Brendan Fitzgerald/Released)