Polish-american physician and epidemiologist who developed oral polio vaccines (1906-1993).
Born August 26th, 1906 in BiaĆystok.
Died March 3rd, 1993 at 86 years old in Washington, D.C. (heart failure).
There is a sacredness in tears. They are not the mark of weakness, but of power. They speak more eloquently than ten thousand tongues. They are the messengers of overwhelming grief, of deep contrition, and of unspeakable love. Washington Irving