President Donald Trump has ended the federal security detail for Dr. Anthony Fauci, the infectious disease expert who advised him on the COVID-19 pandemic.

President Donald Trump has terminated Dr. Anthony Fauci’s security detail that was being provided and paid for by the National Institutes of Health, a source familiar with the situation tells CNN. It was pulled on Thursday night.

Fauci served as the leading US infectious disease expert during the COVID-19 pandemic, was under security provided by the NIH.