On Mar. 12, 2024, the United Nations Inter-agency Group for Child Mortality Estimation (UN IGME) reported that the number of children who died before their fifth birthday has reached a historic low, dropping to 4.9 million in 2022, according to the latest estimates released by the prganization.

The report reveals that more children are surviving today than ever before, with the global under-5 mortality rate declining by 51 per cent since 2000. Several low- and lower-middle-income countries have outpaced this decline, showing that progress is possible when resources are sufficiently allocated to primary health care, including child health and well-being. For example, the findings show that Cambodia, Malawi, Mongolia, and Rwanda have reduced under-5 mortality by over 75 per cent since 2000.

But the findings also show that despite this progress, there is still a long road ahead to end all preventable child and youth deaths. In addition to the 4.9 million lives lost before the age of 5 – nearly half of which were newborns – the lives of another 2.1 million children and youth aged 5-24 were also cut short. Most of these deaths were concentrated in sub-Saharan Africa and Southern Asia.

This tragic loss of life is primarily due to preventable or treatable causes, such as preterm birth, complications around the time of birth, pneumonia, diarrhoea, and malaria. Many lives could have been saved with better access to high-quality primary health care, including essential, low-cost interventions, such as vaccinations, availability of skilled health personnel at birth, support for early and continued breastfeeding, and diagnosis and treatment of childhood illnesses.