FILE - This image from video provided by Smithsonian's National Museum of American History shows Dr. Anthony Fauci, director of the National Institute of Allergy and Infectious Diseases and chief medical adviser to the president, holding his personal 3D model of the COVID-19 virus he is donating to the Smithsonian's National Museum of American History on March 2, 2020. (Smithsonian's National Museum of American History via AP, File)