Find links to guidance and information on all topics related to COVID-19, including the COVID-19 vac

CDC's home for COVID-19 data. Visualizations, graphs, and data in one easy-to-use website.

COVID-19 (coronavirus disease 2019) is a disease caused by the SARS-CoV-2 virus. It can be very contagious and can spread quickly. As of June 1, 2024, nearly 1.2 million people have died of COVID-19 in the U.S.

Jan 7, 2025 · The COVID-19 vaccine helps protect you from severe illness, hospitalization, and death. It is especially important to get your 2024–2025 COVID-19 vaccine if you are ages 65 and older, are at high risk for severe COVID-19, or have never received a COVID-19 vaccine.

Jul 12, 2024 · Wearing a mask and putting distance between yourself and others can help lower the risk of COVID-19 transmission. Testing for COVID-19 can help you decide what to do next, like getting treatment to reduce your risk of severe illness and taking steps to lower your chances of spreading COVID-19 to others.

Sep 10, 2024 · Learn about COVID-19 vaccine recommendations, what to expect when getting a vaccine, and vaccine effectiveness.

Aug 19, 2024 · CDC closely tracks the numerous variants of the virus that causes COVID-19 in the United States and globally. Our teams use multiple sources of genomic data from CDC, public health laboratories, and commercial diagnostic laboratories, to identify and monitor the spread of …

Jun 25, 2024 · People with COVID-19 have a wide range of symptoms ranging from mild symptoms to severe illness. Symptoms may appear 2-14 days after exposure to the virus. Symptoms may start as mild, and some people will progress to more severe symptoms.

COVID-19 (coronavirus disease 2019) is a disease caused by a virus named SARS-CoV-2. It can be very contagious and spreads quickly.

Feb 3, 2025 · CDC emphasizes core strategies to lower health risks from COVID-19, including severe outcomes such as hospitalization and death. Preventing severe outcomes from COVID-19 illness helps prevent Long COVID. Steps you can take to protect yourself and others include: Staying up to date on COVID-19 vaccination.