St. John’s Professor Marks Anniversary of Polio Vaccine

By Steve Vivona

Fifty years ago this week Dr. Jonas Salk announced that the Polio vaccine developed by him and his team of doctors had completed successful field trials. Polio, one of the most insidious diseases of the first half of the 20th century, is a viral infection that primarily affected children, although it was possible to contract it as an adult, as did President Franklin Roosevelt. The worst cases caused paralysis and eventual death.

Dr. Paul Medici, an Adjunct Professor at St. John’s who has held many administrative positions in the University over his nearly 60-year academic career, remembers well the terror caused by Polio. “It was a debilitating disease and parents were terrified their children would get it,” Dr. Medici noted, recalling the unwieldy iron lungs used to treat victims of the disease.

At the time the vaccine was announced Dr. Medici was teaching Biology in the then Graduate School of Arts and Sciences. A faculty member since 1948, he graduated from St. John’s College in 1942. Spending nearly 70 years as a member of the University community he has been instrumental in the University’s development, serving as Dean of the Graduate School of Arts and Sciences, Associate Academic Vice President for Graduate Studies, Associate Vice President and Associate Provost, in addition to other administrative positions.

Dr. Medici stressed that the arrival of the vaccine was not without its share of problems. The first Polio vaccine had to be injected and a batch containing live virus from a laboratory in California was given to a number of children who contracted the disease, resulting in some deaths.

Scores of researchers, including Dr. Medici, studied the effects of the vaccine following its introduction in an attempt to recognize risk factors associated with it. Through the course of this research it was discovered that people under stress or being treated with cortical steroids such as cortisone have compromised immune systems and therefore were more susceptible to contracting the disease. At the time Dr. Medici reported these observations to the Surgeon General of the United States. “All I did was propose an idea that was of assistance,” he observed.

Eventually the Salk vaccine was supplanted by an oral vaccine developed by Dr. Albert Sabin which contained a greatly weakened form of the virus. It was not only superior in terms of ease of administration but provided a longer lasting immunization to the disease, Dr. Medici noted.

Dr. Medici retired from his official duties 10 years ago and currently teaches Biology of Health, a course offered in St. John’s College of Liberal Arts and Sciences. “I find it’s the kind of course kids today need,” he stressed, adding that at 86 he intends to continue as long as he is able and said simply, “I love teaching.”