Explanation

National Immunization Schedules [table] Age | Vaccine | Optional Vaccines ; Birth | BCG (Bacillus calmittte Guerin) | 6 weeks Haemophilus ; 6 weeks | Oral Polio Vaccine 1st Dose Hepatitis-B Vaccine 1st Dose DPT 1st Dose Oral Polio Vaccine 2nd Dose Hepatitis-B Vaccine 2nd Dose | 10 weeks influenza Type B 14 weeks 2 years hepatitis-A vaccine Two doses 6 months A part ; 10 weeks | DPT 2nd Dose Oral Polio Vaccine 3rd Dose | 2 years typhoid vaccine other 1 year chickenpox ; 14 weeks | DPT 3rd Dose Oral Polio Vaccine 4th Dose | ; 6-9 months | Oral Polio Vaccine 5th Dose Hepatitis-B Vaccine 3rd Dose | ; 9 months | Measles Vaccine | ; 15-18 months | MMR (Measles, Mumps, Rubella) DPT 1st Booster Dose Oral Polio Vaccine 6th Dose | ; 5 years | DPT 2nd Booster Dose Oral Polio Vaccine 7th Dose | ; 10 years | TT (Tetanus) 3rd Booster Dose Hepatitis-B Vaccine Booster Dose | ; 15-16 years | TT (Tetanus) 4th Booster Dose | [/table]