WHO has outlined detailed guidance on how to find and test cases during different phases of the pandemic. In addition to case finding, contact tracing is essential in tracking and breaking chains of transmission of COVID-19. WHO provides technical guidance on contact tracing explains what constitutes a contact, how to identify contacts and how best to monitor contacts in quarantine.
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WHO has outlined detailed guidance on how to find and test cases during different phases of the pandemic. In addition to case finding, contact tracing is essential in tracking and breaking chains of transmission of COVID-19. WHO provides technical guidance on contact tracing explains what constitutes a contact, how to identify contacts and how best to monitor contacts in quarantine.