It is also important to note that the mental disorder of psychosis is extremely rare, with about 3 in every 100 people experiencing a psychotic episode in their lifetime. The onset of psychosis, or similar disease processes like schizophrenia, usually begin in an individualâs late teens to early twenties.
1 Nationwide, 79% of undocumented immigrants are from Latin America a declining majority (52%) are from Mexico alone. 2  Most of the others are from Asia though Europe, Canada, and Africa account for hundreds of thousands of undocumented immigrants in the United States.
1 California is home to more than two million undocumented immigrants. 2  Undocumented (also known as illegal or unauthorized) immigrants are not directly counted in any representative national or state surveys. 3  But the best estimates suggest that in 2013 California was home to about 2.67 million undocumented immigrants.