US President's Chief Medical Advisor Fauci to step down after 50 yrs of govt service

White House Chief Medical Advisor Dr Anthony Fauci announced he will step down from his role in December, after over 50 years of government service. He will also step down from his role as head of the National Institute of Allergy and Infectious Diseases (NIAID). "I am very proud of our many accomplishments," said Dr Fauci.