Blood Sample Air Force Tech. Sgt. Jimel Prudente, a medic assigned to 60th Medical Group at Travis Air Force Base, Calif., gives a patient’s blood sample to a nurse at Harbor-UCLA Medical Center in Torrance, Calif., Jan. 21, 2021. Northern Command through Army North remains committed to providing flexible Defense Department support to the whole-of-government COVID-19 response. SHARE IMAGE: Download Image: Full Size (2.38 MB) Tags: Northern Command, Air Force, Coronavirus Photo By: Army Pfc. Justin Leva VIRIN: 210121-A-SN541-0527.JPG Photo Gallery