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WHO警告各国解除疫情防控封锁措施须“极其小心”

世界卫生组织(WHO)警告称,各国在解除防控新冠病毒的限制措施时,必须要“极其小心”,否则新增病例可能迅速上升,该组织还提出解除限制措施前应考虑的6项标准供各国参考。

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