Photo taken on Jan. 31, 2021 shows a flight carrying the second shipment of nearly 2 million COVID-19 vaccines developed by Chinese firm Sinovac Biotech at Santiago international airport in Santiago, Chile. The Chilean government received a second shipment of nearly 2 million vaccines developed by Chinese firm Sinovac Biotech on Sunday, which will be used to begin the mass vaccination in Chile, scheduled to start on Wednesday. Chilean Deputy Health Minister Paula Daza said at a press conference that the arrival of the two shipments of Sinovac vaccine CoronaVac will allow for the vaccination of about 4 million people in February. (Chilean Ministry of Health/Handout via Xinhua)
