Emergent BioSolutions Inc. EBS, -1.75% today announced that the Centers for Disease Control and Prevention (CDC) has exercised options under contract 200-2012-52242 for the supply of Vaccinia Immune Globulin (VIGIV) into the U.S. Strategic National Stockpile. VIGIV is a therapeutic licensed by the U.S. Food and Drug Administration (FDA) for the treatment of complications due to smallpox vaccination. The contract options, valued at $44 million over two years, will require Emergent to collect plasma for future manufacturing in addition to current collection requirements, conduct manufacturing runs, and conduct additional activities in support of maintaining the FDA licensure of VIGIV.