Coronavirus disease 2019 (COVID-19)
Term (time)
Differential (mechanical device)
Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2)
2019-20 coronavirus outbreak
Educational attainment
Econometrics
Demographic economics
Economics
Economic growth
Medicine
Physics
Virology
Disease
Pathology
Quantum mechanics
Outbreak
Infectious disease (medical specialty)
Thermodynamics
