Senior Airman Emily Farnsworth, a 673d Air Base Wing Public Affairs journeyman, uses a cotton swab on the inside of her cheek to register herself as a bone marrow donor at Joint Base Elmendorf-Richardson, Alaska, May 12, 2021. JBER is hosting a bone marrow registry drive May 17 to 28 to register JBER personnel through the C.W. Bill Young Department of Defense Bone Marrow Program.