Pediatrics A 9-month-old infant is brought to you for immunization. The infant has previously received the first dose of OPV and DPT. What will you do? A Repeat the first dose counting a fresh B Give the infant DT/polio C Give the infant second dose of DPT/OPV D Give the infant a booster dose of DPT/polio 💡 Explanation A 9-month-old infant is brought to you for immunization. The infant has previously received the first dose of OPV and DPT. What will you do? ✓ Correct Answer: D. Give the infant a booster dose of DPT/polio