

Since January 2020, CDC has been learning more about how COVID-19 spreads and affects people and communities.
Updated: 33 min 4 sec ago
Toolkit for Domestic Travelers
Guidance and tools to help domestic travelers make decisions and protect themselves and others from getting sick.
Categories: C.D.C. (U.S.)
Toolkit for Youth Sports
Guidance and tools to help youth sports administrators and coaches make decisions, protect their players and staff, and communicate with their communities.
Categories: C.D.C. (U.S.)
Toolkit for Parks & Recreational Facilities
Guidance and tools to help youth sports administrators and coaches make decisions, protect their players and staff, and communicate with their communities.
Categories: C.D.C. (U.S.)
US COVID-19 Cases Caused by Variants
View a map showing the number of confirmed cases in each state of the new COVID-19 variant (B.1.1.7) in the United States.
Categories: C.D.C. (U.S.)
Understanding Viral Vector COVID-19 Vaccines
Viral vector vaccines are a type of vaccine likely to be approved for use for COVID-19 that work differently from the initially approved mRNA vaccines.
Categories: C.D.C. (U.S.)
Contact Tracing
Contact tracing is used by health departments to prevent the spread of infectious diseased. In general, contact tracing involves identifying people who have an infectious disease (cases) and people who they came in contact with (contacts) and working with them to interrupt disease spread. For COVID-19, this includes asking people with cases to isolate and their contacts to quarantine at home voluntarily.
Categories: C.D.C. (U.S.)
Reopening Guidance for Cleaning and Disinfecting Public Spaces, Workplaces, Businesses, Schools, and Homes
Guidance for cleaning and disinfecting public spaces, workplaces, businesses, schools, and homes.
Categories: C.D.C. (U.S.)
Interim Guidance on Developing a COVID-19 Case Investigation & Contact Tracing Plan: Overview
Interim Guidance on Developing a COVID-19 Case Investigation & Contact Tracing Plan: Overview
Categories: C.D.C. (U.S.)
Considerations for Institutes of Higher Education
Explore CDC's considerations for institutes of higher education regarding COVID-19.
Categories: C.D.C. (U.S.)
Holiday Celebrations
When planning to host or attend a holiday celebration, consider the risk of getting or spreading COVID-19 during different activities.
Categories: C.D.C. (U.S.)
Frequently Asked Questions
Most confirmed cases of COVID-19 reported from China have occurred in adults.
Categories: C.D.C. (U.S.)
Running Essential Errands
As communities across the United States take steps to slow the spread of COVID-19 by limiting close contact, people are facing new challenges and questions about how to meet basic household needs, such as buying groceries and medicine, and completing banking activities. The following information provides advice about how to meet these household needs in a safe and healthy manner.
Categories: C.D.C. (U.S.)
COVID-19 in Newly Resettled Refugee Populations
Refugees to the United States, especially those who are recently resettled, may be in living or working conditions that put them at higher risk of getting COVID-19.
Categories: C.D.C. (U.S.)
What To Do if You Are Sick
Steps to help prevent the spread of COVID-19 if you are sick
Categories: C.D.C. (U.S.)
Youth Sports Program FAQs
Answers to frequently asked questions about how to play sports safely during COVID-19.
Categories: C.D.C. (U.S.)
Raising Defenses against the COVID-19 "Tsunami"
When the first wave of COVID-19 rolled into the country with sickness and death, CDC responders like Dale Rose deployed on the ground with health departments to protect thousands of people. Dale and his colleagues keep up the fight even as the waves swell.
Categories: C.D.C. (U.S.)
Guidance for Child Care Programs that Remain Open
For Child Care Programs That Remain Open
Categories: C.D.C. (U.S.)