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.

Dr. Anthony Fauci is the latest in a string of former Trump aides-turned-critics to see their federal protection canceled despite ongoing threats to their lives.