Some Germans, even some Nazis, dissented from the murder of the Jews and came to their aid. The most famous was Oskar Schindler, a Nazi businessman, who had set up operations using involuntary labour in German-occupied Poland in order to profit from the war. Eventually, he moved to protect his Jewish workers from deportation to extermination camps. In all occupied countries, there were individuals who came to the rescue of Jews, offering a place to hide, some food, or shelter for days or weeks or even for the duration of the war. Most of the rescuers did not see their actions as heroic but felt bound to the Jews by a common sense of humanity. Israel later recognized rescuers with honorary citizenship and commemoration at Yad Vashem, Israel’s memorial to the Holocaust.
Medical experiments conducted on camp inmates by the SS were another distinctive feature.[51] At least 7,000 prisoners were subjected to experiments; most died as a result, during the experiments or later.[52] Twenty-three senior physicians and other medical personnel were charged at Nuremberg, after the war, with crimes against humanity. They included the head of the German Red Cross, tenured professors, clinic directors, and biomedical researchers.[53] Experiments took place at Auschwitz, Buchenwald, Dachau, Natzweiler-Struthof, Neuengamme, Ravensbrück, Sachsenhausen, and elsewhere. Some dealt with sterilization of men and women, the treatment of war wounds, ways to counteract chemical weapons, research into new vaccines and drugs, and the survival of harsh conditions.[52]
Most of the regular SS guards and the administrative staff had fled from the camp the next day and there was no one left to oversee the burial of the bodies. No precise figures are available, but the train had started out with approximately 4,500 to 6,000 prisoners on board and between 1,300 and 2,600 had made it to Dachau still alive. Some of the dead had been buried along the way, or left in rows alongside the tracks. The gruesome sight of the death train, with some of the corpses in the open cars riddled by bullets, so affected the young soldiers of the 45th Thunderbird Division that they executed Waffen-SS soldiers stationed at the Dachau garrison after they had surrendered.
Germany invaded Norway and Denmark on 9 April 1940, during Operation Weserübung. Denmark was overrun so quickly that there was no time for an organized resistance to form. Consequently, the Danish government stayed in power and the Germans found it easier to work through it. Because of this, few measures were taken against the Danish Jews before 1942.[157] By June 1940 Norway was completely occupied.[158] In late 1940, the country's 1,800 Jews were banned from certain occupations, and in 1941 all Jews had to register their property with the government.[159] On 26 November 1942, 532 Jews were taken by police officers, at four o'clock in the morning, to Oslo harbour, where they boarded a German ship. From Germany they were sent by freight train to Auschwitz. According to Dan Stone, only nine survived the war.[160]

"Bergen-Belsen," Encyclopaedia Judaica (1971), vol. 4, pp. 610-612; Colonel Schmidt, the German officer who worked to alleviate conditions in Belsen during the final weeks and also arranged for the camp's surrender to the British, estimated that "altogether about 8,000 people" died in the camp. (This figure may, however, only include victims of the final chaotic weeks under German control.) Source: Signed report by Oberst a.D. Hanns Schmidt to Kurt Mehner and Lt. Colonel Bechtold, Braunschweig, March 3, 1981. (Cited above.) Photocopy in author's possession.

According to Marcus J. Smith, a US military doctor who was assigned to Dachau after it was liberated, there was an "experimental farm, the Plantage" just outside the concentration camp. Smith wrote in his book "The Harrowing of Hell" that "When the Reichsfuehrer SS (Himmler) inspected, he seemed particularly interested in the Plantage, discoursing enthusiastically on the medicinal value of herbs."
According to the Yad Vashem Holocaust Martyrs' and Heroes' Remembrance Authority in Jerusalem, "[a]ll the serious research" confirms that between five and six million Jews died.[391] Early postwar calculations were 4.2 to 4.5 million from Gerald Reitlinger;[392] 5.1 million from Raul Hilberg; and 5.95 million from Jacob Lestschinsky.[393] In 1986 Lucy S. Dawidowicz used the pre-war census figures to estimate 5.934 million.[394] Yehuda Bauer and Robert Rozett in the Encyclopedia of the Holocaust (1990) estimated 5.59–5.86 million.[395] A 1996 study led by Wolfgang Benz suggested 5.29 to 6.2 million, based on comparing pre- and post-war census records and surviving German documentation on deportations and killings.[391] Martin Gilbert arrived at a minimum of 5.75 million.[396] The figures include over one million children.[397]
By mid-1944 those Jewish communities within easy reach of the Nazi regime had been largely exterminated,[367] in proportions ranging from about 25 percent in France[368] to more than 90 percent in Poland.[369] On 5 May Himmler claimed in a speech that "the Jewish question has in general been solved in Germany and in the countries occupied by Germany".[370] As the Soviet armed forces advanced, the camps in eastern Poland were closed down, with surviving inmates shipped to camps closer to Germany.[371] Efforts were made to conceal evidence of what had happened. The gas chambers were dismantled, the crematoria dynamited, and the mass graves dug up and the corpses cremated.[372] Local commanders continued to kill Jews, and to shuttle them from camp to camp by forced "death marches".[373] Already sick after months or years of violence and starvation, some were marched to train stations and transported for days at a time without food or shelter in open freight cars, then forced to march again at the other end to the new camp. Others were marched the entire distance to the new camp. Those who lagged behind or fell were shot. Around 250,000 Jews died during these marches.[374]

In early 1937, the SS, using prisoner labor, began construction of a large complex of buildings on the grounds of the original camp. Prisoners were forced to do this work, starting with the destruction of the old munitions factory, under terrible conditions. The construction was officially completed in mid-August 1938 and the camp remained essentially unchanged until 1945. Dachau thus remained in operation for the entire period of the Third Reich.
The film rights to Page’s story were actually first purchased by MGM for $50,000 in the 1960s after Page had similarly ambushed the wife of film producer Marvin Gosch at his leather shop. Mrs. Gosch told the story to her husband, who agreed to produce a film version, even going so far as hiring Casablanca co-screenwriter Howard Koch to write the script. Koch and Gosch began interviewing Schindler Jews in and around the Los Angeles area, and even Schindler himself, before the project stalled, leaving the story unknown to the public at large.
The economic strains of the Great Depression led some in the German medical establishment to advocate murder (euphemistically called "euthanasia") of the "incurable" mentally and physically disabled as a cost-saving measure to free up funds for the curable.[66] By the time the National Socialist German Workers' Party, or Nazi Party,[j] came to power in 1933, there was already a tendency to seek to save the racially "valuable", while ridding society of the racially "undesirable".[68] The party had originated in 1920[67] as an offshoot of the völkisch movement, and it adopted that movement's antisemitism.[69] Early antisemites in the party included Dietrich Eckart, publisher of the Völkischer Beobachter, the party's newspaper, and Alfred Rosenberg, who wrote antisemitic articles for it in the 1920s. Rosenberg's vision of a secretive Jewish conspiracy ruling the world would influence Hitler's views of Jews by making them the driving force behind communism.[70] The origin and first expression of Hitler's antisemitism remain a matter of debate.[71] Central to his world view was the idea of expansion and lebensraum (living space) for Germany. Open about his hatred of Jews, he subscribed to the common antisemitic stereotypes.[72] From the early 1920s onwards, he compared the Jews to germs and said they should be dealt with in the same way. He viewed Marxism as a Jewish doctrine, said he was fighting against "Jewish Marxism", and believed that Jews had created communism as part of a conspiracy to destroy Germany.[73]
At the Bergen-Belsen camp, a sign had been put up outside the gate to warn the British liberators that there was typhus in the camp, but there was no sign at Dachau since there was no danger to the Americans who had all been vaccinated against typhus and other diseases before going overseas. The American liberators assumed that the emaciated bodies that they found piled up in the camp were the bodies of prisoners who had been deliberately starved to death.
We continued to sing, to laugh, to dream, before the flames of the bonfires. We knew nothing as yet of the three hundred dead, twice the daily average of the last weeks before the liberation. We could not foresee that this figure would go even higher in the months to come and that our captivity was still far from being over. We could not admit that there were some among us who would never leave Dachau alive, as its inexorable law demanded. Dachau was to become in a way the symbol of all Europe, which believed itself freed, but was really only changing masters.

Außenlager Hambühren-Ovelgönne (Lager III, Waldeslust) at Hambühren south of Winsen was in use from August 23, 1944 to February 4, 1945. It was an abandoned potash mine, now intended as an underground production site for Bremen plane manufacturer Focke-Wulf. Around 400 prisoners, mostly female Polish or Hungarian Jews, were forced to prepare the facility and to help lay train tracks to it. This was done for the company Hochtief.[10]:204