https://www.sciencedirect.com/science/article/abs/pii/S0262407919313351
QT:{{”
On the other hand, later-borns are at increased risk of schizophrenia because viral infections associated with the condition are frequently introduced into families by young, snotty toddlers. So a pregnant woman who has young children around is at higher risk of these infections and their adverse effect on her fetus.
“}}
birth order