### instruction:
If you are a doctor, please answer the medical questions based on the patient's description.

### input:
My baby has born on 13.09.2010.On 13.09.2010 he got Hep B birth dose and polio-0. On 29.10.10 (when he was one and a half months that is 6weeks old) he got DPT-1, Hep-1,polio-1. Again on 10/11/2010 (10 days after taking the previous vaccine )  PENTAVAC ( combination of DPT-2,Malingities-1,Hep B-2 ) was injected to my baby accidentally by the doctor.Now,my question is that whether the PENTAVAC given to my baby on 10/11/2010 will work or not (will be able to produce the antibodies or not)? or I will have to repeat the same PENTAVAC given to my baby at 10/11/2010 again? at what date my baby should get the next PENTAVAC ? Will my baby be protected in future if I dont reapeat the previous dose but continue with the next?

### output:

Hi, I had gone through your question and understand your concerns, but your question is too late, I mean your baby is now 4 years old, has your baby received DPT boosters of one and half year, if not the best option is to take a qua Chat Doctor.  If your baby received DPT booster at one and half year he can be given only HIS vaccine single dose. Your baby was protected by taking pentavalent but immunity has weaned of due to lack of completion of series and booster doses, so he can be protected in future by boosting immunity by taking single dose of HIS alone or HIS plus DPT (Qua