Final answer:
To start kindergarten, a 5-year-old child who has not had any immunizations will need the MMR, Varicella, and DTaP vaccines. These protect against measles, mumps, rubella, chickenpox, and whooping cough, among others, and are essential for both personal and public health.
Step-by-step explanation:
A parent preparing their 5-year-old child for kindergarten who has not had any immunizations will need to ensure the child receives several key vaccines to start school. Among the options provided, the correct answer is A) MMR, Varicella, DTaP. These vaccines protect children from measles, mumps, and rubella (MMR), chickenpox (Varicella), and diphtheria, tetanus, and acellular pertussis (DTaP). It's important to note that vaccines for diseases like measles, mumps, and rubella have greatly reduced the incidence of these diseases, and despite being less common today, they are not eradicated, making vaccinations crucial for public health. The DTaP vaccine in particular includes protections against diphtheria toxin, which historically has been a significant health threat to children. Following the recommended vaccine schedule ensures individual protection and contributes to broader community health.