From the Document: "The content of this Risk Assessment tool has been updated to reflect new WHO [World Health Organization] guidance and new evidence on both COVID-19 [coronavirus disease 2019] and mass gatherings, as well as feedback from end-users. Additional improvements have been made to the way the information is organized and presented: the Decision Tree is now built into the tool and a new tab dedicated to Risk Communication has been added. The expanded tool now includes six tabs: 1. Instructions; 2. Decision Tree; 3. Risk Evaluation; 4. Risk Mitigation; 5. Decision Matrix; 6. Risk Communication."
2020 World Health Organization. Posted here with permission. Document is under a Creative Commons license and requires proper attribution and noncommercial use to be shared: [http://creativecommons.org/licenses/by-nc-sa/3.0/]
World Health Organization: https://who.int/