10 July 2020 Guidance for authorities and event organizers planning mass gatherings during the current COVID-19 pandemic The content of this Risk Assessment tool has been updated to reflect new WHO guidance and new evidence on both COVID-19 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.