Global health trends 2024: Key insights from WHO’s World Health Statistics

Oct 21, 2024

By: Kapil Yadav

Credit: World Health Organisation

Impact of COVID-19 on life expectancy

The pandemic reversed over a decade of gains in global life expectancy and healthy life expectancy, bringing them back to levels seen in 2012 and 2016, respectively.

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Regional disparities

The Americas and South-East Asia experienced the most significant declines in life expectancy (approximately 3 years), while the Western Pacific region saw minimal impact.

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Shift in causes of death

Noncommunicable diseases (NCDs) accounted for 73.9% of deaths in 2019, but this share decreased during the pandemic as communicable diseases surged, with COVID-19 becoming one of the top three causes of death globally in 2020 and 2021.

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Mixed progress on SDGs

None of the health-related Sustainable Development Goals (SDGs) have been achieved, and most indicators are not on track to meet targets by 2030, although 42 indicators show positive trends.

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Universal Health Coverage (UHC) challenges

The world is falling short of UHC targets, with only 585 million additional people expected to gain access to essential health services by 2025, significantly below the one billion target.

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Nutrition crisis

The double burden of malnutrition persists, with over one billion adults living with obesity and more than half a billion underweight. Effective strategies are needed to address both undernutrition and obesity.

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Health inequities for persons with disabilities

Approximately 1.3 billion people globally live with disabilities and face significant health inequities due to systemic barriers that require targeted interventions.

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Health disparities among refugees and migrants

Despite not being inherently less healthy than host populations, refugees and migrants often face significant health disparities due to barriers to access to healthcare services.

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Urgent need for health system strengthening

The report emphasizes the necessity for robust health systems that can adapt to emerging challenges, ensuring equitable access to care for all populations.

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Call to action for global health investments

There is an urgent need for increased investments and coordinated efforts at all levels to meet health-related SDG targets and improve global health outcomes by 2030.

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Countries with the highest per capita alcohol consumption