Seroprevalence
Serology
Asymptomatic
Medicine
Transmission (telecommunications)
Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2)
Coronavirus disease 2019 (COVID-19)
Demography
Virology
Antibody
Environmental health
Family medicine
Immunology
Internal medicine
Disease
Infectious disease (medical specialty)
Sociology
Electrical engineering
Engineering
