April 24, 2017 Swab-Thru 2017: Get swabbed, save a life The 49th Medical Group hosted Holloman Air Force Base, N.M.’s first ever Swab-Thru, a special drive-thru bone marrow donor registration event, April 20, 2017. The event was held in the parking lot across from the MDG. Over 100 Airmen nestled their cars into the lot and registered with the “Salute to