Eugene Lazowski, The Polish Schindler

From Wikipedia:

Dr. Eugene Lazowski born Eugeniusz S?awomir ?azowski (1913, Cz?stochowa, Poland – December 16, 2006, Eugene, Oregon, United States) was a Polish medical doctor who saved thousands of Jews during the Holocaust by creating a fake epidemic which played on German phobias about hygiene. By doing this, he risked the German death penalty, which was applied to Poles who helped Jews in the Holocaust.

During World War II ?azowski served as a Polish Army Second Lieutenant on a Red Cross train, then as a military doctor of the Polish resistance Home Army. Thanks to a medical discovery by his friend, Dr Stanis?aw Matulewicz, ?azowski created a fake outbreak of epidemic typhus, a dangerous infectious disease. He spread it in and around the town of Rozwadów (now a district of Stalowa Wola), which the Germans then quarantined. This saved an estimated 8,000 Polish Jews from certain death in German concentration camps during the Holocaust. ?azowski did this in utmost secrecy because he, like all Poles, were under the threat of execution by the Germans if they helped Jews. In 1958, Lazowski emigrated to the United States on a scholarship from Rockefeller Foundation and in 1976 became professor of Pediatrics at the State University of Illinois. He wrote a memoir entitled Prywatna wojna (My Private War) reprinted several times, as well as over a hundred scientific dissertations.

(via Reddit)