First days in states of mask mandates
收藏Mendeley Data2024-03-27 更新2024-06-28 收录
下载链接：
https://dataverse.library.ualberta.ca/citation?persistentId=doi:10.7939/DVN/FJHBSS
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资源简介：
This database contains the first day of a mask order for each state. There are two fields: (1) State name (2) Date of first mask mandate in state. The internet address which identified the source of data is embedded in Field 2.
创建时间：
2023-09-12
