Browsing by Author "Kawaguchi, Kohei"
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Does TB Vaccination Reduce COVID-19 Infection?: No Evidence from a Regression Discontinuity Analysis
Fukui, Masao; Kawaguchi, Kohei; Matsuura, Hiroaki (2020-04-22)In the middle of the global COVID-19 pandemic, the BCG hypothesis, the prevalence and severity of the COVID-19 outbreak seems to be correlated with whether a country has a universal coverage of Bacillus-Calmette-Guerin ...