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

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 …

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, …

People with COVID-19 can be infectious from 1–2 days before and up to 8–10 days after symptoms begin. The majority of transmission appears to occur during the early periods of …

Sep 10, 2024 · Learn how COVID-19 vaccines help our bodies develop immunity to the virus that causes COVID-19. Benefits of Getting Vaccinated Find out why you should get the COVID-19 …

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. …

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 …

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

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, …