Over one billion COVID-19 vaccines produced in the European Union have been exported to more than 150 countries since December 2020, the head of the European Commission Ursula von der Leyen said on ...
网页链接Over one billion COVID-19 vaccines produced in the European Union have been exported to more than 150 countries since December 2020, the head of the European Commission Ursula von der Leyen said on ...
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