The latest edition of the World Health Statistics, released on May 24 by the World Health Organization, reveals that the COVID-19 pandemic reversed the trend of steady gain in life expectancy at birth and healthy life expectancy at birth.
The pandemic wiped out nearly a decade of progress in improving life expectancy within just two years. Between 2019 and 2021, global life expectancy dropped by 1.8 years to 71.4 years (back to the level of 2012). Similarly, global healthy life expectancy dropped by 1.5 years to 61.9 years in 2021 (back to the level of 2012).
The effects have been felt unequally across the world. The Americas and South-East Asia were hit hardest, with life expectancy dropping by approximately 3 years and healthy life expectancy by 2.5 years between 2019 and 2021. In contrast, the Western Pacific Region was minimally affected during the first two years of the pandemic, with losses of less than 0.1 years in life expectancy and 0.2 years in healthy life expectancy.
COVID-19 rapidly emerged as a leading cause of death, ranking as the third highest cause of mortality globally in 2020 and the second in 2021. Nearly 13 million lives were lost during this period. The latest estimates reveal that except in the African and Western Pacific regions, COVID-19 was among the top five causes of deaths, notably becoming the leading cause of death in the Americas for both years.
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