FILE PHOTO: A booth displaying a coronavirus disease (COVID-19) Human Immunoglobulin for Intravenous Injection from China National Biotec Group (CNBG), a unit of state-owned pharmaceutical giant China National Pharmaceutical Group (Sinopharm), is seen at the 2020 China International Fair for Trade in Services (CIFTIS), following the COVID-19 outbreak, in Beijing, China September 4, 2020. REUTERS/Tingshu Wang/File Photo