( , 2017) Hospital Corpsman 2nd Class Keianna Espinoza (left) collects a blood sample from Mass Communications Specialist 2nd Class Natalia Murillo (right) for a Human Immunodeficiency Virus (HIV) screening at North Island Branch Medical Clinic onboard Naval Air Station North Island, Coronado, Calif. Espinoza, from Mechanicsburg, Penn., also works as a Clinical Lab Assistant when she is not drilling with the Navy Reserve.

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Keywords: archive, armed, defence, forces, military, reportage, servicemen, usa