Staff Sgt. Sandy Rubio, 163d Medical Group, California ANG, applies eye drops to numb a patient’s eyes prior to checking for glaucoma during the Innovative Readiness Training Ola de Esperanza Sanadora, Guaynabo, Puerto Rico, Sept. 1, 2018. Rubio is one of more than 200 service members participating in the IRT, providing medical, dental and optometry care assisting local municipal authorities in addressing underserved community health and civic needs while performing joint military humanitarian operations. ( Air National Guard photo by Senior Master Sgt. Paul Mann/released)

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Keywords: 163d, air, airguardirt, ang, atkw, guard, humanitarian, irt, joint, medical, national, navy, puerto, reserve, rico