Question: what is the difference in life expectancy at birth between low-income and high-income countries?
Answer: Life expectancy has improved since 2000 In low-income countries, life expectancy is 18.1 years lower than in high-income countries. One child in every 14 born in a low-income country will die before their fifth birthday. For the first time, this year, WHO's Global Health Statistics have been disaggregated by sex.