https://www.selleckchem.com/pr....oducts/pf-06700841.h
1007/s43450-020-00116-3. The online version contains supplementary material available at 10.1007/s43450-020-00116-3.To control the spread of COVID-19, the national government of Japan abruptly started the closure of elementary schools on March 2, 2020, but preschools were exempted from this nationwide school closure. Taking advantage of this natural experiment, we examined how the proactive closure of elementary schools affected various outcomes related to children and family well-being. To identify the causal effects of the school
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