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School holidays accounted for up to half of the increase in Covid-19 infections in Germany over the summer 智库出版物
2020
作者:  Eric Neumayer;  Thomas Plümper
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Covid-19  school holidays  Germany  holiday travel  
Wealthier districts were hit by Covid-19 first in Germany, but their lockdowns were more effective 智库出版物
2020
作者:  Eric Neumayer;  Thomas Plümper
收藏  |  浏览/下载：1/0  |  提交时间：2022/09/22
Covid-19  Europe  Coronavirus  Germany  Eu  Uk  Us  Inequality