Wed, Nov 6, 1996
Philadelphia, the birthplace of the United States, played host to millions of tourists and hundreds of gatherings as America celebrated its 200th year of independence. History was made that summer of 1976 - not because of the bicentennial, but because of the mysterious death of 34 people at an American Legion convention. The groundbreaking investigation by the CDC had to explain why dozens inside a hotel - and some who just walked by outside - all got sick.
Wed, Nov 20, 1996
Eleven children in an elementary school in Phoenix contracted childhood leukemia; nine of them died. And in Guilford, Connecticut, five people were diagnosed with brain tumors on a street where there were only nine homes. Two towns, two cancer clusters, two mysteries. The investigation answered some questions, but raised many more.
Wed, Dec 4, 1996
In 1985, 121 people in South Dakota and Minnesota were struck with a mysterious illness. There had been only one outbreak like it, and when it happened then, no one could figure out why. This time, disease detectives would use scientific tools to unravel a mystery centered on the technique of a butcher.