dear doc, my baby is 18 month+ old. can he take first dose of Hepatitis A and vericella vaccine now.? what is the time frame of these vaccination doses. thank you.

A. This may be useful. At Birth BCG, OPV0, HeP, B0 6 Weeks DTP1, HeP B1, Hib 1, OPV1, rotavirus1, PCV1 10 Weeks DTP2, Hib2, OPV2, Hep B2, rotavirus2, PCV2 14 Weeks DTP3, HepB3, Hib3, OPV3, rotavirus3, PCV3 9 Months Measles, Vit A 15 Months MMR, PCV B1, Varicella 16-24 months DTP B1, OPV B1 2 Years Typhoid 5 years DTP B2, Varicella, Typhoid 10 Years Tetanus toxoid (TT) it's good to give it on time But to a week you can extend and to a week you can advance the date But Dont delay more than a week or ten days Certain vaccines have age limit too so make sure you don't delay a lot