This sentiment applies to an untold number of Americans but also to Dr. Jonas Salk, the virologist whose injectable polio vaccine Mr. Greene also mentions. I contracted polio in August 1955 after ...

There is still no cure for the disease. But at the peak of its devastation in the United States, Jonas Salk introduced a way to prevent it. This infectious viral disease attacks the nerve cells ...

There is still no cure for the disease. But at the peak of its devastation in the United States, Jonas Salk introduced a way to prevent it. This infectious viral disease attacks the nerve cells ...