Drones delivering life inside Rwanda-Drones are now making much-needed deliveries of blood in parts of Rwanda

|Drones are now making much-needed deliveries of blood in parts of Rwanda, where rugged mountains dominate the landscape. Debora Patta reports on the drone fleet.

http://www.cbsnews.com/videos/drones-delivering-life-inside-rwanda/

Dr. Hans C. Mumm