No abstract available
MeSH terms
- COVID-19* / diagnosis
- COVID-19* / epidemiology
- COVID-19* / prevention & control
- COVID-19* / virology
- Communicable Disease Control* / instrumentation
- Communicable Disease Control* / methods
- Contact Tracing / methods*
- Disease Transmission, Infectious / prevention & control*
- Humans
- Masks*
- Occupational Health
- Republic of Korea / epidemiology
- Risk Management / methods
- SARS-CoV-2 / isolation & purification*
- Symptom Assessment / methods