Which is a thesis statement?%0D%0AAlthough Jonas Salk invented the polio vaccine, it is Albert Sabin, creator of a safer and cheaper version of the vaccine, who deserves the credit for curing polio in the U.S.%0D%0AIn order to confirm the effectiveness of the polio vaccine that he had invented, Jonas Salk administered it to a number of people, including his wife, their children, and even himself.%0D%0ASubmit