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 …

2024年7月12日 · 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 …

2024年8月19日 · 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, …

2024年9月10日 · Learn about COVID-19 vaccine recommendations, what to expect when getting a vaccine, and vaccine effectiveness.

2024年6月25日 · 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. …

2025年1月7日 · 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 …

2024年6月24日 · See infection prevention and control (IPC) guidance and practices for healthcare personnel when caring for patients, with or without COVID-19.

2024年8月24日 · COVID-19 testing can help you know if you have COVID-19 so you can decide what to do next, like getting treatment to reduce your risk of severe illness and taking steps to …