Measles can be prevented by immunization at 1 year of age. 麻疹可以通過(guò)一歲進(jìn)行免疫接種而得到預防。
Vaccination coverage is improving in the Americas, but inadequate coverage remains a problem in many African countries. 目前非洲免疫接種覆蓋率正在改善,但覆蓋率不足的問(wèn)題在許多非洲國家依然存在。