This report summarizes key issues in domestic public health and medical preparedness and response, citing other CRS Reports and sources of additional information. Key recent events--the 2001 terrorist attacks, Hurricane Katrina, and concerns about an influenza ("flu") pandemic, among others--sharpened congressional interest in the nation's systems to track and respond to public health threats.

United States Statutes at Large include the text of various legislation passed by Congress such as private and public laws, concurrent resolutions, and Constitutional amendments as well as proclamations, changes to the structure of government departments, etc. Indexes begin on page A1 after page 3759.