Army Reserve Spc. Jason Delgado, 328th Combat Support Hosptial, speaks with a paramedic with the New York Fire Department before a simulated chemical attack in Manhattan, New York, July, 10, 2018. These Soldiers are part of a national response element that works with civil authorities to provide manpower, vehicles, and equipment to perform medical services as well as chemical, biological, and radiological clean up — essential skills in the event of a disaster or attack. (U.S. Army Reserve photo by Staff Sgt. Felix R. Fimbres)