都说加沙人均寿命不过20，怎么我发现一个2019年的数据说加沙人均寿命74.2？
这个数据没找到，找到了
https://www.un.org/development/desa/pd/sites/www.un.org.development.desa.pd/files/undesa_pd_2021_levels-and-trends-in-child-mortality.pdf
也可以看： State of Palestine (PSE) - Demographics, Health & Infant Mortality - UNICEF DATA
Under-five mortality rate (U5MR) (deaths per 1,000 live births)
五岁以下儿童死亡率 （每1000名活产婴儿死亡）
Annual rate of reduction(ARR) (per cent)
年减少率（%）
Number of under-five deaths (thousands)
五岁以下儿童死亡人数(千)
Sex-specific under-five mortality rate (deaths per 1,000 live births)
五岁以下儿童的特定性别死亡率（每1000名活产婴儿死亡）
Infant mortality rate (deaths per 1,000 live births)
婴儿死亡率（每1000名活产婴儿）
Number of infant deaths (thousands)
婴儿死亡人数（千）
Neonatal mortality rate (deaths per 1,000 live births)
新生儿死亡率（每1000名活产婴儿死亡）
Probability of dying among children aged 5–14 years (per 1,000 children aged 5)
死亡概率年龄段的儿童5-14年（每1000名5岁儿童）
当然，这是巴勒斯坦的数据……
具体到加沙的话……
UNRWA Report Finds Infant Mortality in Gaza No Longer in Decline - Press Release
The new study found that the infant mortality rate among Palestine refugees in Gaza was 22.7 per 1000 live births. This is within the same range of the previously reported rate of 22.4 per 1000 live births in 2015 and 20.2 per 1000 live births from the study conducted in 2006.