Plasma Sample Jesus Gonzalez, a phlebotomist assigned to Naval Medical Center San Diego, collects a blood sample from a COVID-19 convalescent plasma donor at the hospital's Armed Services Blood Program Blood Donation Center in San Diego, Aug. 19, 2020. Those who have tested positive for COVID-19 and since recovered are encouraged to donate CCP as part of a Department of Defense-wide effort to alleviate the symptoms of those currently suffering during the pandemic. SHARE: Download: Full Size (2.59 MB) Tags: Navy, Coronavirus Credit: Navy Seaman Luke Cunningham VIRIN: 200819-N-LW757-1039.JPG Photo Gallery