Paediatricsniche
An 8-month-old boy is brought in because his 5-year-old cousin, who visited the house two days ago and played with him for an afternoon, has today been diagnosed with laboratory-confirmed measles. The infant is well, born at term, and has received all vaccines due to date. His mother is immune. He has no immunodeficiency.
Which one of the following is the most appropriate management for the infant?