The U.N. says the number of children who died before the age of 5 is at an all-time low worldwide, and about half what it was in 2000. Some countries, including Ethiopia, have done even better.
The U.N. says the number of children who died before the age of 5 is at an all-time low worldwide, and about half what it was in 2000. Some countries, including Ethiopia, have done even better.