The main floor of Bre Stafford's home in northeast Colorado Springs is strewn with boxes, filled with her belongings, as she’s preparing to move to a different residence. The basement of the house, which she shares with three roommates, is packed with boxes and packages of an entirely different sort. Stafford, a third-year medical student at the University of Colorado Anschutz Medical Campus, has been on a mission over the past few weeks, collecting an array of medical supplies for a humanitarian shipment to Ukraine.