COVID-19 Critical Intelligence Unit

Rapid, evidence-based insights during the COVID-19 pandemic.

Living evidence

High level summaries of key studies and emerging evidence, reviewed regularly and updated as soon as new evidence and information is published.

Evidence checks

A rapid review outlining the available evidence on a discrete topic or question relating to the current COVID-19 pandemic. Evidence includes grey and peer review literature.

Recently published or updated

View all evidence checks

Risk monitoring dashboard

A dashboard focusing on transmission risk in healthcare settings. The dashboard brings together data on cases, clusters, the public health response, and the impact of COVID-19 on the workforce. An expert panel reviews the dashboard and assigns a risk rating. For details on infection prevention and control recommendations, please refer to the CEC framework. Please note, the dashboard will be updated on a fortnightly basis from 28 September 2022.

30 Nov 2022 - Risk Monitoring Dashboard (PDF 491 KB)

Previous editions

Evidence digest

A summary of new evidence and reports from international sources. From 27 May, the digest will be produced on a weekly basis.

Subscribe to the evidence digest by emailing

2 Dec 2022 - Reinfection risk, post-COVID-19 syndrome in children and adolescents, medical masks vs N95 respirators for healthcare workers. (PDF 201 KB)

Previous editions

COVID monitor

The final issue of the COVID-19 Monitor was published by the Agency for Clinical Innovation on Thursday 26 May 2022. Previous editions will remain accessible on this website.

The COVID-19 Monitor provides a snapshot of topical data and graphs – drawn from international and national sources. The content changes in line with emerging themes and current areas of debate and discussion.

May 2022 - COVID-19 monitor 2022-05-26 (PDF 1221 KB)

Previous editions

Intelligence brief

The CIU Intelligence Brief is a report that focuses on key issues in health. It draws on a range of different types of evidence – research, data and experiential.

Issue 1, Jul 2022 - COVID-19 Update - Omicron variants in NSW (PDF 454 KB)

Previous editions

About the CIU

The NSW Health Critical Intelligence Unit provides rapid, evidence-based insights during the COVID-19 pandemic. Its operations focus on systems intelligence, clinical intelligence and evidence integration.

Contact us

If you have a question or would like to contact the Critical Intelligence Unit please email:

Enquiries from journalists please email:

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