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, …

Professionals and Vaccine Communications Information for Health Care Providers CDC vaccine and vaccination information for U.S. health care providers.

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

6 days ago · CDC Leadership At a glance Biographies for leadership of CDC's Centers, Institutes, and Offices. Immediate Office of the Director

Measles spreads rapidly in communities that are not fully vaccinated and may pose a risk to international travelers in places not included in the THN. CDC recommends all travelers get …

For the 2025-2026 flu season, CDC recommends seasonal flu vaccination for children, pregnant women, and adults with only single-dose formulations of flu vaccine that are free of thimerosal …

Sep 5, 2025 · Purpose This page provides an overview of COVID-19 data and trends over time. Other COVID-19 related data visualizations (previously on CDC’s COVID Data Tracker) are …

Jul 8, 2025 · Currently, CDC recommends only a single dose of RSV vaccine for all adults ages 75 and older and for adults ages 50–74 with increased risk of severe RSV disease.

Nov 4, 2025 · In addition to the CDC list, the Moderna (Spikevax) package insert states that prematurity (birth at <37 weeks gestational age) has been associated with COVID-19-related …

Nov 19, 2025 · CDC recommends a 2025-2026 COVID-19 vaccine for people ages 6 months and older based on individual-based decision-making. The COVID-19 vaccine helps protect you …