CDC is the nation's leading science-based, data-driven, service organization that protects the public's health. CDC works 24/7 to protect America from health, safety and security threats, …

Apr 30, 2024 · The new CDC.gov is based on testing with site users. As a result, we've streamlined it for the general public, public health professionals, and healthcare providers to …

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

May 27, 2021 · It is a public domain website, which means you may link to CDC.gov at no cost and without specific permission. CDC.gov provides direct access to important health and …

CDC Washington Office Office of Laboratory Systems and Response (OLSR) Office of Policy, Performance, and Evaluation (OPPE) Office of Public Health Data, Surveillance, and …

Links to various Web pages covering where to find vaccines, how to pay for vaccines, vaccine records. CDC vaccine and vaccination information for U.S. health care providers. Make sure …

May 1, 2023 · Note: Many of CDC’s on-line publications are continually updated as the agency learns more about a specific disease or condition. Occasionally, sites that copy and re-post …

Sep 26, 2025 · This Week’s Activity Update: Reported on Friday, September 26, 2025 The amount of acute respiratory illness causing people to seek health care is at low or very low …

Learn about COVID-19 vaccination, including program planning, communication and educational materials, and information about individual, approved vaccines.

Learn about COVID-19 and how it spreads About COVID-19 COVID-19 most often causes respiratory symptoms that can feel much like a cold, the flu, or pneumonia. COVID-19 may …