“…Of the 191 WHO member states, only 43% test blood for HIV, hepatitis C, and hepatitis B viruses. Transfusion-transmitted HIV infection is thought to account for 80,000-160,000 infections annually, contributing 2-4% of all cases of HIV transmission (Bharucha, et al, 2002). Only 20% of the world's supply of safe blood is available to countries with 80% of the world's population.…”