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
SAV001 a feasible option for an HIV vaccine. Indeed, Jonas Salk developed a therapeutic HIV vaccine in 1987, called Remune now being developed by Immune Response BioPharma, Inc., is based on the killed whole virus approach. Remune vaccine has completed over 25 clinical studies to date and showed a robust mechanism of action restoring white blood cell counts in CD4 & CD8 T cells by reducing viral load and increasing immunity. Also, a group of researchers and professionals in the field of HIV strongly advocates that the killed HIV approach must be taken to fight back the global HIV and AIDS