U.S. Assistant Secretary for Health Admiral Brett P. Giroir talks with Pentagon Supply Chain Stabilization Task Force Vice Director of Logistics Rear Admiral John Polowczyk at the start of a House Select Subcommittee on the Coronavirus Crisis hearing on "The Administration Response to Ongoing Shortages of PPE and Critical Medical Supplies" on Capitol Hill in Washington, U.S., July 2, 2020. REUTERS/Kevin Lamarque/Pool