There are accidents, disasters, and tragedies around the world every year...People need aid such as food, water and hygiene supplies. But what they also often need is blood.
Blood is important--required for any major surgeries and operations. People with certain health conditions like hemophilia and sickle cell anemia need blood transfusion.
1. Problem/issue: While it is quite unlikely that people nowadays die waiting for blood transfusion, maintaining the adequate amount of blood supply is very difficult without the donation efforts.