Toya, Hideki; Skidmore, Mark - 2021
paper we examine the determinants of COVID-19 infections and fatalities in a cross-country analysis. We find that countries … fatalities, and that travel restrictions and use of hydroxychloroquine reduced deaths. However, we find little evidence that … lockdowns reduced fatalities, and though use of PCR testing resulted in more recorded infections, it was unassociated with …