Pandemic
Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2)
Basic reproduction number
Transmission (telecommunications)
Epidemiology
Biology
Population
Lineage (genetic)
Coronavirus disease 2019 (COVID-19)
Demography
Evolutionary biology
Virology
Geography
Disease
Genetics
Medicine
Infectious disease (medical specialty)
Gene
Pathology
Sociology
Internal medicine
Electrical engineering
Engineering