Social distance
Outbreak
Coronavirus disease 2019 (COVID-19)
Cross-sectional study
Affect (linguistics)
2019-20 coronavirus outbreak
Distancing
Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2)
Family medicine
Public health
Medicine
Environmental health
Psychology
Nursing
Virology
Disease
Communication
Pathology
Infectious disease (medical specialty)
