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FILE – In this Aug. 25, 2020 file photo, United Nations Secretary-General Antonio Guterres attends a session during the World Economic Forum in Davos, Switzerland. Guterres appealed to donor countries and others at the start of a WHO-led meeting on the initiative, known as the Act Accelerator, to pitch in $35 billion for a World Health Organization-led initiative that aims to speed the research and development of tests, treatments and vaccines for the coronavirus. (AP Photo/Markus Schreiber, File)