At what age is the measles vaccine given to children?

The measles vaccine is usually given to children in two doses. The first dose is typically given when a child is between 12 and 15 months old, and the second dose is given when the child is between 4 and 6 years old. In some cases, the first dose may be given as early as 6 months of age, if there is a high risk of exposure to measles.