Tanzania Cut Child Mortality. So Why Is Africa Still Losing So Many Mothers and Babies?

Tanzania has cut child mortality dramatically.

In 2000, roughly 128 children out of every 1,000 live births in Tanzania died before their fifth birthday. By 2024, that figure had fallen to about 37 per 1,000, a decline of roughly 70% (United Nations Inter-agency Group for Child Mortality Estimation [UN IGME], 2026).

That is real progress.

So why is Tanzania now helping push maternal and child survival back to the top of Africa’s public-health agenda? Africa CDC’s 2026 high-level maternal, newborn, and child health communiqué framed preventable maternal and child deaths as a continent-wide health-system and health-sovereignty challenge (Africa Centres for Disease Control and Prevention [Africa CDC], 2026).

Because Tanzania is not the worst part of this story.

It is evidence that the numbers can move.

And once you widen the lens beyond Tanzania, the scale of the remaining inequality becomes difficult to ignore.

Tanzania’s progress is the beginning of the story, not the end

The latest United Nations child-mortality estimates show that Tanzania’s under-five mortality rate has fallen sharply since 2000 (UN IGME, 2026).

That means more children are surviving infancy and early childhood than a generation ago. It also means the country offers something important for a public-health conversation: proof that these outcomes are not fixed.

But improvement does not mean the problem is solved.

In 2024, Tanzania’s infant mortality rate was about 29 deaths per 1,000 live births, while neonatal mortality — deaths within the first 28 days of life — was about 20 per 1,000 (UN IGME, 2026).

Those numbers matter because the first month of life is where maternal and newborn health become almost impossible to separate. WHO identifies skilled care before, during, and after childbirth as central to preventing maternal and newborn deaths (World Health Organization [WHO], 2025).

A difficult labor can threaten both mother and baby. A delayed referral can threaten both. A facility without the right staff, blood, equipment, medicines, or neonatal support can place both at risk.

That is why maternal mortality and newborn mortality should not be treated as two unrelated stories.

They are often two outcomes produced by the same health system.

Then you look at Nigeria

Nigeria changes the scale of the conversation.

In 2024, its under-five mortality rate was about 116 deaths per 1,000 live births. Its infant mortality rate was about 70 per 1,000, and neonatal mortality was about 39 per 1,000 (UN IGME, 2026).

And because Nigeria has one of Africa’s largest birth populations, those high rates translate into enormous absolute numbers.

The latest UN estimates place Nigeria at roughly 856,000 deaths among children under five in 2024 alone (UN IGME, 2026).

That is not simply a high rate.

It is a high rate operating across a very large population.

The maternal side is equally severe. The latest internationally comparable UN maternal-mortality estimates place Nigeria’s 2023 maternal mortality ratio at roughly 1,000 deaths per 100,000 live births, with a wide uncertainty interval (WHO et al., 2025).

This is where the public-health equity question becomes unavoidable.

Why can one African country reduce child mortality sharply while another still loses more than one child in ten before the age of five?

The answer is not one thing.

It is a chain.

In some countries, the risk remains even higher

Nigeria is not alone.

In Niger, the 2024 under-five mortality rate was about 111 deaths per 1,000 live births. In Somalia, it remained just above 100 per 1,000. In Chad, it was about 97 per 1,000. South Sudan was also near that level, while its infant mortality rate remained especially high (UN IGME, 2026).

These countries are not identical. They have different health systems, economies, political histories, geographic challenges, and levels of conflict.

That matters.

A mortality rate is not an explanation.

It is a signal that something in the path from pregnancy to safe birth to newborn care to childhood survival is still failing too often.

The most important fact is not that Africa lacks medical knowledge

This is where the story changes.

Many of the interventions that prevent maternal, newborn, and child deaths are already known. WHO and Africa CDC both emphasize that preventable deaths persist despite the existence of effective interventions, with major remaining barriers involving delivery, access, financing, workforce, and health-system capacity (Africa CDC, 2026; WHO, 2025).

Skilled birth attendance works.

Emergency obstetric care works.

Vaccination works.

Neonatal resuscitation works.

Treatment for infection works.

Nutrition interventions work.

Access to blood, medicines, referral transport, and appropriately equipped facilities can save lives.

The public-health problem is not simply whether medicine knows what to do.

It is whether the system can deliver those interventions consistently, quickly, and equitably.

That is a different problem.

And it is a much larger one.

Public-health equity lives inside the delivery system

A pregnant woman can technically live in a country where emergency obstetric care exists and still die because the nearest facility is too far away.

A newborn can be born in a health facility and still die because the unit lacks specialized neonatal care.

A child can live in a country with a national vaccination program and still miss vaccines because of supply, access, or delivery gaps.

A referral system can exist on paper and still fail when transport, staffing, communication, or receiving-facility capacity breaks down.

Africa CDC’s 2026 communiqué specifically identifies workforce, financing, local manufacturing, referral systems, maternal and perinatal death surveillance, and stronger delivery capacity as areas requiring sustained action (Africa CDC, 2026).

That is what health equity actually looks like in practice.

Not whether a service exists somewhere.

Whether the person who needs it can reach it in time.

The first 28 days tell us a lot

Across Africa, roughly 2 million infants died before their first birthday in 2024. About 1.18 million of those deaths occurred during the first 28 days of life (UN IGME, 2026).

That concentration is important.

The newborn period is closely tied to maternal health, quality of delivery care, prematurity management, infection prevention, resuscitation, postnatal monitoring, and referral capacity (WHO, 2025).

So when neonatal mortality remains high, the question is not simply what happened to the baby.

It is also what happened before labor, during delivery, and immediately afterward.

That is why maternal and newborn survival should be investigated together.

Progress proves these outcomes can change

The most dangerous way to discuss African maternal and child mortality is to present high death rates as if they are permanent features of the continent.

They are not.

Tanzania’s decline is evidence of that (UN IGME, 2026).

So is the progress documented in other African countries that have expanded vaccination, community health programs, newborn units, skilled birth attendance, and referral capacity.

Sierra Leone, for example, still has a high under-five mortality rate, but its long-term decline has been substantial. The latest UN IGME report highlights system improvements there, including stronger community-health-worker deployment, expanded cold-chain capacity, and growth in specialized newborn-care units (UN IGME, 2026).

That is the more useful question.

Not: Why does Africa have such high mortality?

But: What changes when health systems actually build the capacity to prevent these deaths?

This is also an economic-equity issue

Maternal and child mortality are public-health outcomes, but the systems behind them are also part of the economy.

A functioning maternal and child health system depends on:

trained clinicians,

midwives,

nurses,

community health workers,

transport,

laboratories,

blood services,

medical devices,

medicines,

cold chains,

data systems,

supply chains,

facilities,

financing,

and procurement.

When those systems are weak, the burden does not disappear.

It shifts.

Families pay for transport.

Women travel farther for care.

Households lose income while caregiving.

Children miss preventive services.

Hospitals absorb emergencies that may have been cheaper and easier to manage earlier.

And in the most severe cases, families lose mothers and children to conditions that health systems increasingly know how to prevent (Africa CDC, 2026; WHO, 2025).

That is why public-health equity and economic equity are connected.

Tanzania is the anchor, not the whole story

Tanzania’s role in this story is not to represent all of Africa.

It cannot.

Africa does not have one maternal-health system or one child-survival story.

Tanzania matters here because its progress creates the contradiction.

The country has moved its child-survival numbers dramatically in the right direction (UN IGME, 2026).

And yet across the continent, maternal and child mortality remain extraordinarily unequal.

Nigeria carries an enormous absolute burden.

Niger and Somalia remain above 100 under-five deaths per 1,000 live births.

Chad continues to face severe maternal and child mortality risk.

Other countries are improving, but not fast enough (UN IGME, 2026; WHO et al., 2025).

The continent is moving.

It is just not moving evenly.

The real question

So when Tanzania pushes maternal and child health onto the continental agenda, the most useful question is not whether Africa knows what saves mothers and babies.

In many cases, it does.

The harder question is whether every mother and child can actually reach those interventions when they need them.

Can the referral happen?

Is the facility staffed?

Is blood available?

Are the medicines there?

Is the newborn unit equipped?

Can a rural family reach the hospital?

Can the system identify danger early enough?

That is where the inequality lives.

And that is why Tanzania’s progress should not end the conversation.

It should sharpen it.

Because if mortality can fall this much in one country, then the next public-health question is not whether change is possible.

It is why that change is still so uneven.

References

Africa Centres for Disease Control and Prevention. (2026). High-level communiqué: Ending preventable maternal, newborn and child deaths—Africa’s health sovereignty imperative.

United Nations Inter-agency Group for Child Mortality Estimation. (2026). Levels & trends in child mortality: Report 2025. United Nations Children’s Fund.

World Health Organization. (2025). Maternal mortality.

World Health Organization, United Nations Children’s Fund, United Nations Population Fund, World Bank Group, & United Nations Department of Economic and Social Affairs, Population Division. (2025). Trends in maternal mortality 2000 to 2023: Estimates by WHO, UNICEF, UNFPA, World Bank Group and UNDESA/Population Division. World Health Organization.