It now appears that prenatal exposure to certain viruses may explain the vast majority of cases
of schizophrenia.

Question

Quizplus · Accepted Answer

Current research suggests that while prenatal viral exposure may increase the risk of developing schizophrenia, it does not explain the vast majority of cases. Schizophrenia is considered to be caused by a combination of genetic, brain chemistry, and environmental factors.

It Now Appears That Prenatal Exposure to Certain Viruses May