Answer:
Tobacco. Smoking during pregnancy increases the risk of health problems for developing babies, including preterm birth, low birth weight, and birth defects of the mouth and lip. Nicotine is a health danger for pregnant women and developing babies and can damage a developing baby's brain and lungs. This could really harm the baby.
The key to preventing PTSD in abused children is to contact cps
well it increases the permeability of the capillaries to white blood cells and some proteins, to allow them to engage pathogens in the infected tissues... i hope this is what you were looking for