190711-N-XL376-1049 CALLAO, Peru (July 11, 2019) A patient receives an eye exam at a hospital ship USNS Comfort (T-AH 20) temporary medical treatment site. 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 strained by an increase in Venezuelan migrants. (U.S. Navy photo by Mass Communication Specialist 3rd Class Maria G. Llanos/Released)