171019-N-AW702-003 JACKSONVILLE, Fla. (Oct. 19, 2017) Hospitalman Patricia Yancey, right, assigned to Naval Hospital Jacksonville, helps Lt. Jaime York put on a disposable toxicological agent protective suit during first receiver operations training at Naval Hospital Jacksonville, Oct. 19, 2017. First receiver operations training educates Navy medicine first receivers on life-saving skills required to triage, initiate treatment, decontaminate, and save victims from chemical, biological, radiological, nuclear, and other hazards. (U.S. Navy photo by Jacob Sippel/Released)