This document summarizes the need for blood donations and promotes an upcoming blood donation camp at LSUHSC-S. It notes that someone needs blood every 2.5 seconds, 1 in 3 people will need a transfusion, and each unit donated can save up to 4 lives. The blood bank needs donations in advance to perform safety tests before use. The camp aims to increase donations from employees and students, though currently only 700 units are donated annually despite 20,000 being transfused to patients. Regular donations are encouraged, as it takes only 30 minutes and can be done every 56 days to help people in need.