Stock Photo - Acting commissioner of the Food and Drug Administration Dr. Janet Woodcock (2-R), with director of the Centers for Disease Control and Prevention Dr. Rochelle Walensky (L), director of the National Institute of Allergy and Infectious Diseases and chief medical adviser to President Biden Dr. Anthony Fauci (2-L), and assistant HHS secretary for preparedness and response Dawn O'Connell (R), testifies during the Senate Health, Education, Labor and Pensions Committee hearing on ‘the federal response to new COVID-19 variants’ on Capitol Hill in Washington, DC, USA, 11 January 2022. Credit: Shawn Thew / Pool via CNP. - Washington/District of Columbia/Vereinigte Staaten