The consensus is that no harm would be caused to the kids by overlapping the same Immunization or immunizations. It is a very common place to “catch a child up ” and the CDC has a designated schedule for children with unknown or incomplete records. Routine Haiti Immunization Schedule BCG Baccile Calmette Guerin vaccine (for TB) at birth DTwP Diptheria and tetanus with who cell pertussis vaccine 6, 10, 14 weeks MR Measles/ rubella 9mos OPV oral polio vaccine, 15 days, 6 wks, 10 wks, 14 wks TD Tetanus/ diphtheria toxoid for older children 15yrs + Vitamin A supplement 6, 10, 14 18, 30 and 42 mos MSPP_Recommended-immunization-schedule-for-persons-aged-0-through-6-years—United-States-2012MSPP_Recommended-immunization-schedule-for-persons-aged-7-through-18-years—United-States-2012MSPP_Catch-up-immunization-schedule-for-persons-aged-4-months-through-18-years-who-start-late-or-who-are-more-than-1-month-behind-—United-States-•-2012Tableau_des_vaccinations_recommandees_chez_les_enfants_et_adolescentsTableau_des_vaccinations_recommandees_chez_les_adultesLancement-officiel-en-Haïti-du-vaccin-PENTAVALENTImmunizations-Vaccinations_Translation-languagesGuidelines for Treatment of Malaria in the United States