Virology
In vitro
Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2)
Claw
Coronavirus disease 2019 (COVID-19)
Medicine
Coronavirus
Microbiology
Respiratory system
2019-20 coronavirus outbreak
Biology
Immunology
Outbreak
Infectious disease (medical specialty)
Pathology
Internal medicine
Disease
Biochemistry
Ecology