#SocialProgress

Recent decades show a dramatic decline in early childhood deaths in wealthy nations, a public health achievement not always acknowledged in headlines. The trend reflects sustained investments in health systems, disease prevention, and social supports that have dramatically lowered a child’s risk of dying before age five. Data from international research underscores how vaccines, better prenatal and neonatal care, access to antibiotics, nutrition, and safer living conditions have reshaped child survival.

In recent decades, children born in wealthy countries are far less likely to die in early childhood than at any point in modern history—a fact highlighted by a wave of new research but rarely celebrated in global headlines. This profound decline in child mortality is among the most significant public health achievements of our time, yet its story is often overshadowed by other health challenges, leaving many unaware of the progress made and the factors driving these improvements Our World in Data.