Problem: Rachel is a mother of two, an 18-month-old and a child who just turned 4 years old. She wants to make sure she is on track for their respective vaccination schedules. Rachel comes to your clinic for help to guide her regarding which vaccines are needed based on her children's ages. After speaking to her, you find that she has kept her children up-to-date thus far. Provide Rachel with a schedule of the recommended vaccines needed for each child. Determine monitoring, side effects, and drug-drug interactions associated with the recommended vaccines. Describe catch-up considerations, special situations, and contraindications and precautions associated with the recommended vaccines. Discuss ethnic, cultural, and genetic considerations that must be considered for treatment.