闭环管理
Closed-loop management
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北京冬奥会和冬残奥会会徽。新华社发（北京冬奥组委供图）
据北京冬奥组委官网9月29日消息，北京2022年冬奥会和冬残奥会参赛运动员疫苗接种“应接尽接”。其他人员执行“二选一”政策，即来华前14天完成全程疫苗接种者，入境后直接进入闭环管理；未接种或未完成全程接种的，入境后进行21天集中隔离观察。世界卫生组织或相关国际组织认可，或相关国家/地区官方批准的所有疫苗均被承认。（详情戳
这里）
According to the Beijing 2022 Organizing Committee, all athletes and games participants who are fully vaccinated will enter a closed-loop management system upon arrival. Games participants who are not fully vaccinated will have to serve a 21-day quarantine upon arrival in Beijing. All vaccines recognized by World Health Organization or related international organizations, or approved officially by countries or regions concerned will be accepted. Athletes who can provide a justified medical exemption will have their cases considered.
