CDC is building an approach to the surveillance of neurologic conditions in three stages. Stages 3 is dependent upon resources.

NNCSS - Project Plan: Stage 1 - Learn What Works, Stage 2 - Build Out NNCSS, Stage 3 - Extend NNCSS


COVID-adjusted dates show delays caused by extensive deployments of staff to support CDC’s ongoing COVID-19 response. However, progress has also been gained in terms of access to additional data sources as well as efficiencies in receiving data due to CDC’s COVID-19 response and Data Modernization Initiative.