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Which of the following is the recommended immunization schedule for diphtheria, tetanus, and pertussis (DTP)?
1. Birth, 2 months, 6 months, 15 to 18 months, and 10 to 12 years
2. 1 month, 2 months, 6 months, 15 to 18 months, and 4 to 6 years
3. 2 months, 4 months, 6 months, 15 to 18 months, and 4 to 6 years
4. Birth, 3 months, 6 months, 12 months, and 4 to 6 years
What is 3.
RATIONALES: According to the American Academy of Pediatrics and the Committee on Infectious Diseases, the DTP vaccine should be administered at 2 months, 4 months, 6 months, 15 to 18 months, and 4 to 6 years (before the start of school).