Interim Guidance: Get Your Mass Gatherings or Large Community Events Ready for Coronavirus Disease 2019 (COVID-19) [open pdf - 161KB]
From the Document: "This interim guidance is intended for organizers and staff responsible for planning mass gatherings or large community events in the United States. A mass gathering is a planned or spontaneous event with a large number of people in attendance that could strain the planning and response resources of the community hosting the event, such as a concert, festival, conference, or sporting event. [...] As the COVID-19 [coronavirus disease 2019] outbreak evolves, CDC [Centers for Disease Control and Prevention] strongly encourages event organizers and staff to prepare for the possibility of outbreaks in their communities. Creating an emergency plan for mass gatherings and large community events can help protect you and the health of your event, participants and the local community. CDC has developed recommended actions for preventing the spread of COVID-19 at mass gatherings and large community events. This guidance suggests strategies to help you plan for and implement ways in which to better protect all involved in a mass gathering."
Centers for Disease Control and Prevention: https://www.cdc.gov/