A blood transfusion occurs in the US every two seconds. Some examples of those in need include cancer patients; accident, burn, or trauma victims; newborn babies and their mothers; transplant recipients; or surgery patients. Despite blood being critical to saving lives, only 4% of Rhode Island's eligible population actually donates blood. In this episode of Public Health Out Loud, Dr. Philip Chan talks with Caitlin Grimaldi-Flick, marketing and communications manager at the Rhode Island Blood Center about the importance of donating blood.