Final answer:
The interval of time between the first and second doses of the rotavirus vaccine depends on the age of the child.
Step-by-step explanation:
The interval of time between the first and second doses of the rotavirus vaccine to get a child caught up depends on the age of the child.
According to the World Health Organization (WHO), the first dose should be given between six and 15 weeks of age, and the second dose should be given before 32 weeks.
It is important to follow the recommended schedule and consult with a healthcare professional for specific guidance.