

Since January 2020, CDC has been learning more about how COVID-19 spreads and affects people and communities.
Updated: 48 min 37 sec ago
CDC's Diagnostic Multiplex Assay for Flu <em>and</em> COVID-19 and Supplies
CDC's Diagnostic Multiplex Assay for Flu and COVID-19 and Supplies
Categories: C.D.C. (U.S.)
Guide to Global Digital Tools for COVID-19 Response
CDC has received many questions about digital tools being used globally to response to COVID-19. Tools include those used for contact tracing and surveillance, among other activities. This guide describes how each tool functions and other details. The document is meant to be a dynamic resource that will be routinely updated as additional tools are reported from the field offices and as additional questions about the functional elements arise.
Categories: C.D.C. (U.S.)
National Wastewater Surveillance System (NWSS)
Learn about the National Wastewater Surveillance System, a new public health tool to understand COVID-19 spread in a community.
Categories: C.D.C. (U.S.)
Operational Considerations for Adapting a Contact Tracing Program to Respond to the COVID-19 Pandemic
Operational Considerations for Adapting a Contact Tracing Program to Respond to the COVID-19 Pandemic
Categories: C.D.C. (U.S.)
Interim Guidance for Use of Pooling Procedures in SARS-CoV-2 Diagnostic, Screening, and Surveillance Testing
Guidance for laboratories on the appropriate use of pooling strategies for SARS-CoV-2 testing
Categories: C.D.C. (U.S.)
Evaluation and Management Considerations for Neonates At Risk for COVID-19
Evaluation and Management Considerations for Neonates At Risk for COVID-19
Categories: C.D.C. (U.S.)
Developing a Wastewater Surveillance Sampling Strategy
Use this guidance to implement wastewater-based disease surveillance. Wastewater-based disease surveillance is a rapidly developing science, and CDC will continue to update guidance and information as it becomes available.
Categories: C.D.C. (U.S.)
Wastewater Surveillance Data Reporting & Analytics
Wastewater Surveillance Data Reporting & Analytics
Categories: C.D.C. (U.S.)
Targeted Wastewater Surveillance at Facilities, Institutions, and Workplaces
Use these recommendations to implement wastewater-based disease surveillance. Wastewater-based disease surveillance is a rapidly developing science, and CDC will update guidance and information as it becomes available.
Categories: C.D.C. (U.S.)
Targeted Wastewater Surveillance at Facilities, Institutions, and Workplaces
Targeted Wastewater Surveillance at Facilities, Institutions, and Workplaces
Categories: C.D.C. (U.S.)
Case Investigation and Contact Tracing in Non-healthcare Workplaces: Information for Employers
Case Investigation and Contact Tracing in Non-healthcare Workplaces: Information for Employers
Categories: C.D.C. (U.S.)
COVID-19 Case Investigation and Contact Tracing among Refugee, Immigrant, and Migrant (RIM) Populations: Important Considerations for Health Departments
The page provides guidance to health departments regarding contact tracing among refugee, immigrant, and migrant (RIM) populations.
Categories: C.D.C. (U.S.)
Toolkit for Reducing the Spread of COVID-19 During Elections
Toolkit for Reducing the Spread of COVID-19 During Elections
Categories: C.D.C. (U.S.)
Contact Tracing Workflow in a non-US setting
Contact Tracing Workflow in a non-US setting
Categories: C.D.C. (U.S.)
COVID-19 Employer Information for Paratransit Operators
Provides employers of paratransit operators with information on COVID-19 and how to protect their workforce on the job.
Categories: C.D.C. (U.S.)
What Paratransit Operators Need to Know about COVID-19
Provides paratransit operators with information on COVID-19 and how to protect themselves on the job.
Categories: C.D.C. (U.S.)
Prioritizing non-healthcare worksite assessments for Coronavirus Disease 2019 (COVID-19)
Information to help health departments make decisions about how to allocate limited resources to respond to worksites that report COVID-19-related concerns, complaints, or clusters.
Categories: C.D.C. (U.S.)
Contact Tracing: Frequently Asked Questions
Contact Tracing: Frequently Asked Questions for Health Departments
Categories: C.D.C. (U.S.)
Overview of Testing for SARS-CoV-2 (COVID-19)
Overview of Testing for SARS-CoV-2
Categories: C.D.C. (U.S.)
Strategies for Protecting K-12 School Staff from COVID-19
Strategies for Protecting K-12 School Staff from COVID-19
Categories: C.D.C. (U.S.)