China's President Xi Jinping opens 2022 Winter Olympics - a podcast by BBC World Service

from 2022-02-04T15:36

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The head of the International Olympic Committee thanked China for making the Games happen. Also: scientists in South Africa who've produced a Covid vaccine similar to that made by Moderna say they hope to begin trials by the end of the year, and a team prepares to leave to search for Sir Ernest Shackleton's ship, Endurance.