Coronavirus disease 2019 (COVID-19)
2019-20 coronavirus outbreak
Pandemic
Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2)
Betacoronavirus
Inequality
Epidemic model
Coronavirus Infections
Excess mortality
Demography
Medicine
Virology
Mortality rate
Environmental health
Population
Outbreak
Mathematics
Internal medicine
Disease
Sociology
Infectious disease (medical specialty)
Mathematical analysis
