Infectivity
Biology
Coronavirus disease 2019 (COVID-19)
Nucleic acid
Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2)
Coronavirus
2019-20 coronavirus outbreak
Virus
Virology
Mechanism (biology)
Disease
Intensive care medicine
Internal medicine
Genetics
Medicine
Infectious disease (medical specialty)
Philosophy
Epistemology
Outbreak