Tag: longevity in Nigeria
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https://encyclopedia.litcaf.com/wp-content/uploads/2025/10/Untitled-design-3-1.mp4 Life Expectancy is an estimate of the number of years individual new born infants would live under the prevailing mortality risks within a population. Life expectancy is often indicated at the time of birth. According to UNICEF (1997), life expectancy for individuals in the least developed countries is 43 years, compared with the 78…