Countries that have similar average life expectancy compared to the United States are Colombia and Qatar.
Life expectancy in the United States stands at 77.3 years, the lowest number since 2003, due to a direct influence caused by the current pandemic. In Colombia, life expectancy is 76 years and in Qatar it is 79 years.
The life expectancy of a population can be measured according to the weighted average of the ages of the people who died that year in the country.
Therefore, life expectancy can be impacted by several factors such as violence rates, socio-environmental infrastructure, pollution, health, education, etc.
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