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People visit comprehensive exhibition area of CIFTIS

Xinhua | Updated: 2020-09-06 07:09
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An exhibitor shows a 3D model of inactivated COVID-19 vaccine antigen to visitors at the booth of SINOVAC in the special area for public health and epidemic prevention in the comprehensive exhibition area of the 2020 China International Fair for Trade in Services (CIFTIS) in Beijing, capital of China, Sept 5, 2020. [Photo/Xinhua]
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