Center for Disease Control: 2019 Novel Corona Virus

CDC COVID Data Tracker - Cases and Deaths by State

Noncitizen nonimmigrants must be fully vaccinated to travel by air to the US. When you travel to the US by air, you are also required to show a negative COVID-19 test or documentation of recovery.

Noncitizen nonimmigrants must be fully vaccinated to travel by air to the US. Some categories of noncitizen nonimmigrants are excepted from the requirement but will need to fulfill other requirements.

Travel requirements have changed for all passengers traveling to the United States by air. Know what you need to do to board a flight to the United States.

Quarantine after possible exposure to COVID-19 and stay home to monitor your health. Isolate when you have been infected with the virus and stay separated from others in your household.

There are several things to consider when deciding whether it is safe for you to travel in the United States. This includes the following: is COVID-19 spreading where you're going, will you be in close contact with others, are you at higher risk of severe illness if you do get COVID-19, do you have a plan for taking time off from work or school, do you live with someone who is older or has a severe chronic health condition, and is COVID-19 spreading where you live?

Information and frequently asked questions about requirement for proof of negative COVID-19 test or recovery from COVID-19 for all air passengers arriving in the United States

There are several things to consider when deciding whether it is safe for you to travel in the United States. This includes the following: is COVID-19 spreading where you're going, will you be in close contact with others, are you at higher risk of severe illness if you do get COVID-19, do you have a plan for taking time off from work or school, do you live with someone who is older or has a severe chronic health condition, and is COVID-19 spreading where you live?

Federal staffing resources for health departments.

This page includes information about Coronavirus Disease 2019 (COVID-19) for travelers and travel-related industries.

Sample letters for K-12 school administrators to respond to COVID-19 cases

Forecasts show national and state level cumulative reported and predicted deaths since the beginning of the pandemic. CDC is working with partners to bring together weekly COVID-19 forecasts in one place.

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

Provides guidance on how and when to wash your hands to prevent COVID-19.

Suggestions for individuals, partners, and ministries of health to mitigate COVID-19 transmission in low-resource environments and considerations associated with each measure.

Information on COVID-19 vaccination data reported in CDC's COVID Data Tracker.

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

Coronavirus (COVID-19) Home Page

How to use and wear your N95 properly so it is effective

Free N95 respirators available to the public and distributed from the Strategic National Stockpile