Blood Donation Wendy Steinhoff, a safety specialist at Fort Knox, Ky,, watches as her blood is separated into parts during a visit to the East End Louisville American Red Cross Blood Donation Center, June 21, 2020. She recently learned she has the antibodies for COVID-19 and agreed to donate her plasma to help others receive treatment for the virus. SHARE: Download: Full Size (3.44 MB) Tags: Coronavirus Credit: Eric Pilgrim, Army VIRIN: 200624-A-QT978-0001.JPG Photo Gallery