Were the disabled people placed in ghettos, concentration camps, or refugees?
concentration camps
http://en.wikipedia.org/wiki/Holocaust_victims
During World War II, disabled people were indeed subject to persecution and discrimination by the Nazi regime in Germany. However, their treatment was different from that of other groups such as Jews, Romani people, and political dissidents. Rather than being placed in ghettos or concentration camps, disabled individuals were targeted under a program known as Action T4.
Action T4 was a euthanasia program that sought to systematically eliminate people with disabilities, mental illnesses, and other medical conditions considered to be "life unworthy of life" according to Nazi ideology. Under this program, disabled individuals were often taken from their homes and placed in specialized institutions where they were subjected to medical experimentation, forced sterilization, and ultimately, mass killings.
The methods used for mass killings of disabled people initially involved lethal injections and the withholding of food and medical care. Later, gas chambers were also employed similar to those used in concentration camps. While the killings primarily took place within Germany, it is important to note that the Nazis did transport some disabled individuals to concentration camps.
In summary, disabled individuals were not placed in ghettos like Jews or subjected to the same concentration camp system, but were targeted under the Action T4 program, where they were segregated and ultimately killed.