European and US lockdowns and second waves during the COVID-19 pandemic
David H. Glass
Topics & Concepts
Coronavirus disease 2019 (COVID-19)PandemicSevere acute respiratory syndrome coronavirus 2 (SARS-CoV-2)2019-20 coronavirus outbreakEconometricsStage (stratigraphy)GeographyDemographyDemographic economicsComputer scienceEconomicsMedicineGeologySociologyVirologyOutbreakPaleontologyDiseaseInfectious disease (medical specialty)PathologyCOVID-19 epidemiological studiesCOVID-19 Pandemic ImpactsCOVID-19 impact on air quality