What vaccines should a healthy 5-year-old boy scheduled for a checkup receive, given his immunization history?

A healthy 5-year-old boy scheduled for a checkup should receive the DTaP, IPV, MMR, and varicella vaccines, which aligns with the immunization guidelines recommended for children in this age group. At 5 years, children are due for a booster dose of the DTaP (diphtheria, tetanus, and pertussis) vaccine, which helps maintain immunity against these diseases.

The IPV (inactivated poliovirus vaccine) is also given to ensure continued protection against polio. It is important to complete the polio vaccination series as per CDC recommendations.

The MMR (measles, mumps, and rubella) vaccine is crucial at this age, particularly in light of the risks of these diseases and potential outbreaks. Lastly, the varicella vaccine protects against chickenpox, which can have significant morbidity in children.

This combination of vaccines ensures comprehensive coverage against several serious illnesses that are a concern in young children. Other options contain misalignments with the recommended vaccines based on age and vaccination schedule; for example, some options may not include all the necessary vaccines that are recommended at this age, or they may list vaccines that are not indicated. Thus, the choice of D