As the nurse attending to baby agabin and his mother, what key information would you provide regarding the importance of bcg, dpt, and hepatitis b vaccines in promoting the infant’s health and preventing diseases ?

Baby Agabin, a 2-month-old infant, is brought to the pediatric clinic for his routine check-up. His mother is concerned about his immunizations and wants to understand the importance of BCG, DPT, and Hepatitis B vaccines in protecting her child’s health.