 This is Fresh Air Weekend. I'm Dave Davies. My first guest, Dr. Anthony Fauci, is one of the most recognizable people in America. For much of the past four years, he's been the public face of the government's response to the COVID pandemic, earning admiration and gratitude from millions and from others condemnation for masking requirements, business, school and travel restrictions, and among the most darkly conspiratorial for somehow causing the catastrophe.