translation.en: So even with partial subsidy, three dollars is still not the full cost of a bed net, and now you only have 20 percent of the people with the bed nets, you lose the health immunity, that's not great.
translation.zh: 即使有部分补助- 3美元依然不是蚊帐的完全花费 现在你只有20%的人拥有蚊帐 你失去了[覆盖率] 那样不好