Common Core Contact Name,Center for Forecasting and Outbreak Analytics Contact Email,cfa@cdc.gov Public Access Level,public Bureau Code,009:20 Program Code,009:026 Temporal Applicability,2024-10-04/present Update Frequency,R/P1W Data Quality Suggested Citation,"Centers for Disease Control and Prevention, Center for Forecasting and Outbreak Analytics, Epidemic Trend based on Rt [date]" Geographic Unit of Analysis,"State, National" Topics Category,Public Health Surveillance Tags,"covid-19, coronavirus, cfa, influenza, flu, modeling, epidemic trend, rt, respiratory virus response, rvr"