All flags thrown. This phase completed on March 12, 2019.
Corona Scale tracks actions and outcomes that collectively determine the seriousness of Coronavirus / COVID-19 in the US. All 18 flags from this phase were thrown between January and early March 2020, tracking the coming pandemic. Phase 2 is active, tracking the CV-related actions and impact in the US. Phase 3 will track the anticipated recovery from CV in the US.