question: Hi doctor,My baby boy is 1 month old. He as born on 27 th of January, monday. We were told that the bcg  injection as  given on the same day he was born. Later the doctor asked us to come back on next Monday to take bcg. They assured that it was not taken on that day. So we made my kid take the vaccine the next Monday. But now we can see 2 scars one has popped out and the other one is about to. Please let me know if there's any side effects of taking the vaccine twice.Shyama.