With the myriad of threats that communities prepare for, influenza pandemic is consistently at the top of the priority list. In recent years, strains such as H7N9 and H1N1 have caused concern among health officials. It is no mystery why, considering the 1918 influenza pandemic – which infected over 500 million individuals around the world and caused tens of millions of deaths. Domestic Preparedness Advisor Andrew Roszak recently had the opportunity to sit down with one of the world’s leading pandemic experts, Dr. Lisa Koonin. Dr. Koonin recently retired from a 30-plus year career at the U.S. Centers for Disease Control and Prevention. She was one of the leads for pandemic influenza preparedness and response efforts.