When my mother contracted the disease spread by fecal or oral exposure, our little family was living together in the closest of quarters, a virtual petri dish for the polio virus, it seems to me.

According to the literature: [W]hen a person is infected with polio, it is expected that polio transmission among susceptible household contacts will occur in nearly 100 percent of children and over 90 percent of adults, according to eMedtv.

Following my mother’s diagnosis, the three of us were given injections of gamma globulin, the only therapy available at the time. It was believed to give partial protection, just five to seven weeks.

The worldwide, “infantile paralysis”—so-named because it infected primarily children--struck at a vulnerable time in my parents’ lives, a microcosm of the worldwide panic. The year we were born, 1952, the United States experienced its worst polio year with 57,879 reported cases here and 600,000 worldwide.

Joining the post-World War II baby boom — my father had served in the U.S. Army in Europe — my parents produced two of us in one year. My brother was born in January and I in December. The slang term is “Irish twins.”

I wonder if my mother’s inevitable exhaustion after having two cesarean births in one year, the nearest family faraway in Cleveland, while my father struggled to build his law practice — doing his own typing at one point — contributed to a weakening of her immune system. And whether that made her more susceptible to polio than the rest of the family.

Mom was hospitalized and was among the lucky ones who eventually walked again. Very lucky, as only about one in 10 victims who were paralyzed recovered, with the majority confined to wheelchairs or to coffin-like "iron lungs" for the rest of their lives, according to the Children’s Hospital of Philadelphia.

My father said Jewish Family Service in nearby Cincinnati sent a nurse to help watch us kids and sometimes we would wave to my mother from the sidewalk outside the hospital, as she appeared at a window.

After my mother’s recovery her legs were weak for the rest of her life and she had several surgeries, one I remember to fuse her ankle for more support.

Though if I allow for miracles, a big one occurred in this polio story. Miraculously, just 20 miles south, at Cincinnati’s Children’s Hospital, Dr. Albert Sabin was developing an oral polio vaccine that eventually eradicated polio in the United States. Via sugar cubes doused with vaccine.

Importantly, the fact that patients took the weakened-but-live Sabin vaccine by mouth, rather than by injection as the earlier “killed” Salk vaccine required, made distribution much easier.

I remember lining up at an elementary school in Hamilton for my sweet dose. The front page, banner headline of our hometown newspaper screamed “Vaccine Program Gigantic Community Task.” The newspaper articles make me teary. One story said the community’s contributions were too numerous to list, but included “Ohio Ice Cream Co., Hamilton, offered the use of its refrigerated trucks for transport of the precious vaccine; Albers Super Markets, donated 300,000 cubes of sugar…” The county’s pharmacists “will be among the earliest risers” to prepare the doses, a story reported.

Dr. Sabin’s research concluded that some people had resistant antibodies in their blood to polio, suggesting that they had been infected with a weak strain of the virus that had left them resistant to more powerful versions of the illness, as in my mother’s unlucky case.

Perhaps myself, my brother and father were in that resistant-producing-infection category and, if so, that seems like a miracle — why did we dodge the crippling form of the polio bullet that struck my mother? It so easily could have gone the other way.

Dr. Sabin's live vaccine also eliminated the possibility that someone could remain immune from polio but still transmit the virus. Might this also have applied to us?

Even with all the scientific possibilities as to why we three were spared, in retrospect, it seems like a miracle.

Top that off with the amazing coincidence that Dr. Sabin’s breakthrough discovery occurred at a laboratory just miles from our home.

Cincinnati Children’s said of Dr. Sabin: “His thirty years at Cincinnati Children’s were well spent and he will be remembered as the man who made Cincinnati the first polio-free city in the U.S. and saved millions of children around the world from polio’s devastating effects.”

Dr. Sabin did not patent his vaccine and donated his discovery for the benefit of mankind.

All these events, coincidences, both terrifying and enthralling, leave me wondering — where did science start and miracles begin?

Maybe this oft-quoted saying is worth pondering: “There are only two ways to live your life. One is though nothing is a miracle. The other is as though everything is.”