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.
Undocumented Immigrant. A foreign-born person who lacks a right to be in the United States, having either entered without inspection (and not subsequently obtained any right to remain) or stayed beyond the expiration date of a visa or other status. Related Products. Becoming a U.S. Citizen.