Direct and indirect effects of vaccines: Evidence from COVID-19
收藏NBER2022-10-01 更新2025-01-04 收录
下载链接：
https://www.nber.org/papers/w30550
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资源简介：
We estimate direct and indirect vaccine effectiveness, and assess how far the infection-reducing externality extends from the vaccinated, a key input to policy decisions. Our empirical strategy uses nearly universal microdata from a single state and relies on the six-month delay between 12- and 11
提供机构：
美国国家经济研究局
创建时间：
2022-10-01
