Namama 发表于 2025-01-19 12:20

美国每年有5350万人次卖血。。。

In 2019, the U.S. received 53.5 million paid plasma donations.

The number of plasma donation centers in the U.S. more than doubled between 2014 and 2021.

US supplies about 70% of the world's plasma needs.

In 2023 alone, the US pulled in a staggering $37 billion from blood product exports

卖血是美国目前出口的拳头产品



赞数据。五千万人次，370亿？所以每次献血是700块钱的血浆，这里面只有100块钱落到献血者手里。

lz这4000万肯定不对了，靠卖血维持生计的怎么得一年卖十次以上吧？算400万人吧