Polio vaccine incidents reduced public confidence in polio vaccine leading to a drop in vaccination rates. At the same time that Salk was testing his vaccine, both Albert Sabin and Hilary Koprowski continued working on developing a vaccine using live virus. During a meeting in Stockholm to discuss polio vaccines in November 1955, Sabin presented results obtained on a group of 80 volunteers, while Koprowski read a paper detailing the findings of a trial enrolling 150 people. Sabin and Koprowski both eventually succeeded in developing vaccines. Because of the commitment to the Salk vaccine in America, Sabin and Koprowski both did their
For the Term of His Natural Life not stop treating him like an inferior, at one point upsetting Dawes so much that he considers leaving on his own. Only Sylvia's writing in the sand, "Good Mr. Dawes", stops him. Through a hazard, Frere tells Dawes of the fate of his cousin and how narrowly he missed inheriting the Devine fortune. Dawes had not known about Sir Richard's death. Finally, they set to sea with Mrs. Vickers gravely ill and Sylvia soon also sick. After some time they are found by an American vessel at which point Frere takes the rudder of the boat and Sylvia in his