Pittsburgh, UNITED STATES
U.S. State Secretary Antony Blinken visits Argo AI, in Pittsburgh
U.S. ecretary of State Antony Blinken gestures to researchers working in bio-containment laboratories for highly infectious pathogens as he is escorted by Paul Duprex, PhD, director of University of Pittsburgh’s Center for Vaccine Research, on a tour at the ARGO facility during a meeting of the United States-European Union Trade and Technology Council (TTC), in Pittsburgh, Pennsylvania, U.S., September 30, 2021. Rebecca Droke/Pool via REUTERS