Washington Post health policy reporter Yasmeen Abutaleb speaks with Deborah Birx, MD, a lifelong public health official who previously led the Trump White House coronavirus task force, about her time as the COVID-19 response coordinator, the alarms she raised and the costly mistakes she says were made at all levels of the federal government, as detailed in her new book, “Silent Invasion: The Untold Story of The Trump Administration, COVID-19, and Preventing the Next Pandemic Before It’s Too Late."