Keyphrases
Hospital District
100%
Contact Tracing
100%
Population-based
100%
Finland
100%
COVID-19
100%
High-risk Contacts
42%
Polymerase Chain Reaction Assay
28%
Confirmed Cases
28%
Transmission Chain
14%
Secondary Attack Rate
14%
Public Health Measures
14%
Healthcare
14%
Healthcare Workers
14%
Infection Process
14%
Community Transmission
14%
Case Notification Rate
14%
Europe
14%
Locally Acquired
14%
Cluster Phase
14%
Work-related
14%
Effective Testing
14%
Control Transmission
14%
Newly Diagnosed
14%
Diagnosed Cases
14%
Local Contact
14%
Hospitalized Patients
14%
Higher Secondary
14%
Day Case
14%
Emergency Admissions
14%
Effective Contact
14%
Medicine and Dentistry
Contact Examination
100%
COVID-19
100%
Infection
28%
Polymerase Chain Reaction
28%
Household
14%
Identified Patient
14%
Public Health
14%
Severe Acute Respiratory Syndrome Coronavirus 2
14%