TWO DOCTORS IN POLAND DISCOVERED THAT THE NAZIS WOULD NOT DEPORT ANYONE TO A CONCENTRATION CAMP WHO TESTED POSITIVE FOR TYPHUS IN FEAR THAT THE DISEASE WOULD SPREAD. THE TWO INJECTED JEWS AND NON-JEWS IN THEIR CITY WITH A VACCINE CONTAINING DEAD EPIDEMIC TYPHUS THAT WOULD TEST POSITIVE BUT HAVE NO ADVERSE EFFECTS, SAVING APPROXIMATELY 8,000 LIVES.