C.D.C. (U.S.)

Learn about COVID-19 forecasts and modeling for new hospitalizations.

To aid healthcare professionals and hospitals, CDC has developed two checklists that identify key actions that can be taken now to enhance preparedness for potential or confirmed patients with coronavirus disease 2019 (COVID-19).

CDC reports COVID-19 case counts, deaths, and laboratory testing numbers daily online. Data on the COVID-19 website and CDC's COVID Data Tracker are based on the most recent numbers reported by states, territories, and other jurisdictions. Data are dependent on jurisdictions' timely and accurate reporting.

Overview of what you should know about the different COVID-19 vaccines, including vaccine types and how they work to provide protection against COVID-19, which vaccines have been authorized and recommended in the United States, and which are in Phase 3 clinical trials.

Learn how to optimize N95 respirators during COVID-19.

Recommendations to help tribal communities, elders, and leaders decide how best to keep their communities safe and work to prevent the spread of COVID-19 when holding tribal ceremonies such as sweat lodge gatherings, seasonal ceremonies, pow wows and rodeos.

This guidance provides recommendations on the cleaning and disinfection of rooms or areas occupied by those with suspected or with confirmed COVID-19. It is aimed at limiting the survival of SARS-CoV-2 in key environments.

CDC recommends that all people defer travel on cruise ships, including river cruises, worldwide. That's because the risk of COVID-19 on cruise ships is high. Older adults and people with serious chronic medical conditions, such as heart disease, diabetes, or lung disease, should especially defer travel on cruise ships, including river cruises, because of their increased risk for severe disease.

Actions that persons and communities can take to help slow the transmission of the virus in communities.

You can plan and make decisions now that will protect you and your family during a COVID-19 outbreak. Learn what you can do to prepare your home and family.

Purpose: This document offers a series of strategies or options to optimize supplies of facemasks in healthcare settings when there is limited supply. It does not address other aspects of pandemic planning; for those, healthcare facilities can refer to COVID-19 preparedness plans.

Recommendations, guidance and other tools for state public health veterinarians and animal health officials to help slow the spread of COVID-19.

Search COVID-19 risk assessment by country larger map

Testing 1-3 days before and 2-5 days after travel may reduce the risk of spreading COVID-19. Testing does not eliminate all risk, but when combined with everyday precautions like wearing masks, social distancing, and handwashing, it can make travel safer by reducing spread on planes and in airports and at travelers' destinations.

Suggestions for how and what to communicate to your non-healthcare, critical infrastructure employees about COVID-19.

Guidance for nursing homes and other long-term care facilities to take steps to assess and improve their preparedness for responding to coronavirus disease 2019 (COVID-19).

Resources for Correctional and Detention Facilities

List of public service announcements related to coronavirus.

Coronavirus (COVID-19) Home Page

Scientific Brief: Community Use of Cloth Masks to Control the Spread of SARS-CoV-2