In the summer of 1921, 39-year-old Franklin Delano Roosevelt was on vacation with his family when he developed a fever, muscle aches, and chills. Pain spread to his legs, and soon, he was paralyzed from the waist down. Doctors diagnosed him with polio, which was fast becoming Ame ...Show more
Conquering Polio | Beyond the Microscope | 2
By the late 1940s, the National Institute of Infantile Paralysis had raised millions of dollars to pay for patient care and laboratory research. But polio cases were reaching record levels, and scientists were no closer to a cure. Frustrated by the slow progress, Basil O’Connor r ...Show more
Conquering Polio | The Cutter Fiasco | 3
In April 1954, a group of first graders lined up in the gymnasium of an elementary school in McLean, Virginia for the start of the Salk polio vaccine trials. In an era before widespread federal government involvement in public health, the National Institute of Infantile Paralysis ...Show more
The Ice King | No Joke | 1
In 1801, a young Boston merchant named Frederic Tudor made a life-changing visit to Cuba. There he had a wildly ambitious idea: he would ship New England ice to the sweltering Caribbean, where no one had ever seen frozen water – let alone tasted a cold drink or ice cream. Lacking ...Show more
The Ice King | Frozen Assets | 2
In 1806, Frederic Tudor set out to build a fortune by shipping ice from his family’s pond near Boston to the tropical Caribbean—an audacious idea no one believed in. But turning frozen water into profit proved far harder than he imagined. By 1809, an embargo had halted his shipme ...Show more