Conquering Polio | There Is No Patent | 4
In the early 1950s, Jonas Salk and Albert Sabin were in a race to develop a vaccine against polio. While Salk’s killed-virus vaccine was the first to be distributed, Sabin continued working to perfect...
28 Tammi 36min
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 govern...
21 Tammi 36min
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 scient...
14 Tammi 39min
The Ice King | Indian Summer | 4
After two turbulent decades in the ice trade, Frederic Tudor had finally made it. Expanding into the American South had paid off, with cities like New Orleans delivering steady profit. But Tudor’s ins...
7 Tammi 36min
Conquering Polio | The March of Dimes | 1
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 fr...
7 Tammi 40min
The Ice King | Slippery Business | 3
By 1816, Frederic Tudor had spent a decade shipping New England ice to Cuba—with little to show for it. Setbacks and vanished profits nearly ruined him, and a gamble on shipping tropical fruit had lef...
24 Joulu 202533min
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 prof...
17 Joulu 202534min
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 ...
10 Joulu 202535min
