ATLANTA (AP) — The director of the U.S. Centers for Disease Control and Prevention has tested positive for COVID-19.

The agency said in a statement that Dr. Rochelle Walensky tested positive Friday night and has mild symptoms. She is up to date on her vaccinations. The CDC said she will isolate at home and close contacts have been informed of her positive test. Walensky took over the agency in January 2021 after being appointed by President Joe Biden.

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She is the latest U.S. health official to test positive this year. Dr. Anthony Fauci, the face of America’s pandemic response, and U.S. Health Secretary Xavier Becerra both tested positive in June.