Dr. Anthony Fauci, who has served under seven U.S. presidents and has become the nation's leading expert on COVID-19, will soon be featured in a new children's book. Simon & Schuster is putting the finishing touches on "Dr. Fauci: How A Boy From Brooklyn Became America's Doctor". Kate Messner, who wrote the book, told CNN there's so much in his story that will "resonate with kids today" including how Dr. Fauci was "always asking questions about the world." The book is set to be released in June.