Why pollution is plummeting in some cities — but not others
Quirin Schiermeier
Topics & Concepts
Coronavirus disease 2019 (COVID-19)CoronavirusSevere acute respiratory syndrome coronavirus 2 (SARS-CoV-2)2019-20 coronavirus outbreakPollutionEnvironmental scienceAir pollutionMeteorologyEnvironmental planningGeographyChemistryVirologyMedicineBiologyOutbreakEcologyPathologyInfectious disease (medical specialty)Organic chemistryDiseaseCOVID-19 impact on air quality