I am mother of a2.8 year old son. I have a doubt regarding my child's BCG vaccination. my son doesn't have any mark of the BCG vaccine on his arm. and I had a cesarean delivery, therefore on the 2nd day when the nurse came to give the injection I was almost in an unconscious mind and body . i was admitted in a 8 bed gyno ward in airforce hospital. i really don't remember that thay vaccinated my child or not. if not then can I give BCG to my son again? pls suggest.