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Coronavirus Disease 2019

CDC is responding to the coronavirus outbreak.

Learn More About COVID-19

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Your Guide to Masks

Wear a mask correctly and consistently for the best protection.

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New COVID-19 Variants

Scientists are working to learn how easily the variants spread and if they cause more severe illness.

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About COVID-19 Vaccines

COVID-19 vaccination is an important tool to help us get back to normal.

Outbreaks

News

‎‎FEB ‎‎28
Media Statement from CDC Director Rochelle P. Walensky, MD, MPH, on Signing the Advisory Committee on Immunization Practices’ Recommendation to Use Janssen’s COVID-19 Vaccine in People 18 and Older
‎‎FEB ‎‎27
CDC has updated its food safety alert for a Listeria outbreak linked to queso fresco made by El Abuelito Cheese Inc.
‎‎FEB ‎‎26
USG to Initiate Public Health Measures to Respond to Ebola in Guinea and DRC

CDC In Action

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COVID-19 Response

Learn how CDC is responding to the COVID-19 pandemic.

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Fellowships & Internships

CDC has many diverse learning opportunities for students and professionals.

Meet people who work 24/7 to defend America from health threats. Check out the newest “I am CDC” video.

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All CDC Newsletters | COVID-19

About CDC

Science at CDC

Morbidity and Mortality Weekly Report Journal

Morbidity and Mortality Weekly Report

Emerging Infectious Diseases Journal

Emerging Infectious Diseases

Preventing Chronic Disease Journal

Preventing Chronic Disease