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ON April 12,a new batch of 500,000 doses of COVID-19 vaccine developed by Chinese pharmaceutical company Sinovac arrived in Bogotá,the capital city of Colombia
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ON April 12,a new batch of 500,000 doses of COVID-19 vaccine developed by Chinese pharmaceutical company Sinovac arrived in Bogotá,the capital city of Colombia.On March 20,following the arrival of a prior batch of vaccines,Chinese President Xi Jinping add
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