CHICAGO (Reuters) - A bout of the flu during the first half of pregnancy may damage the fetal brain and raises the risk of children developing schizophrenia later in life, researchers said on Monday.Read entire article here."These findings represent the strongest evidence thus far that prenatal exposure to influenza plays a role in schizophrenia," said the study's lead author, Ezra Susser of the New York State Psychiatric Institute. In previous studies establishing a connection between flu in pregnant mothers and schizophrenia in their children, the link was seen in the second and third trimesters, the study said.