Sri Lankan health services workers unload a consignment of Oxford-AstraZeneca vaccine donated by the Indian government at a medical warehouse as a plain clothed police officer stands guard in Colombo, Sri Lanka, Thursday, Jan. 28, 2021. Sri Lanka's president on Thursday welcomed the first 500,000 doses of a COVID-19 vaccine from India, which has donated the shots to eight countries in the region. (AP Photo/Eranga Jayawardena)
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