The HHS Pandemic Influenza Plan has three parts, the first two of which are contained in this document. Part 1, the Strategic Plan outlines federal plans and preparation for public health and medical support in the event of a pandemic. It identifies key roles of HHS and its agencies in a pandemic and provides planning assumptions for federal, state and local governments and public health operations plans. Part 2, Public Health Guidance for State and Local Partners, provides detailed guidance to state and local health departments in 11 key areas. Parts 1 and 2 will be regularly updated and refined. These documents will serve as.