blood does not pass across the placenta
digested food
IgG is the only antibody small enough to cross he placenta.
MRSA is also known as the super bug. The meaning of an MRSA carrier is someone who either has the MRSA infection or someone who carries the bacteria but doesn't show any signs of illness yet they can still pass it onto others.
Placenta
I am sure that it does.
If the placenta does not come out then the doctor has to inject you with hormones to help you pass it out. If that still doesn't work then the doctor has to manually take it out, because if the placenta stays inside of you, it poses a health risk to the mother.
Well i have MRSA on my skin and i got pregnant and they said it would not hurt the baby so i can only tell you that ,i am not sure about respiratory MRSA.
Ellicit drugs, alcohol and nicotine.
alcahol canser and diseses
food and water
The Watchtower magazine is not a medical journal but to my knowledge such a thing has not be taught by Jehovah's Witnesses.