Prologue : July 2002, Anniston, Alabama
Training : July 2002, Atlanta
West Nile virus : August-October 2002, Atlanta
Smallpox : 1972, Bangladesh
Listeriosis : August-November 2002, Philadelphia
Uniformity : November-December 2002, Atlanta
Malaria : March 2003, Malawi
Tuberculosis : 1999-2000, Baltimore and New York
Drug-resistant staphylococcus : March-June 2003, Los Angeles
Terrorism : 2001, New York City and Washington, D.C.
SARS : March-July 2003, Hanoi and Bangkok
Epilogue : July-September 2003.