Schizophrenia is one of the rarer mental health disorders in existence, which is part of the reason why the treatment community is continually making new discoveries about it.
According to the World Health Organization, 23 million adults worldwide suffer from the disease. In the US, schizophrenia has only a 1.2 percent rate of prevalence, with about 3.2 million adults experiencing it.
For the sake of comparison, schizophrenia prevalence in the United States is less than that of many other mental health conditions, including general anxiety disorder, social anxiety disorder, post-traumatic stress disorder, and depression.