这两天，四川成都市新增的1例境外输入确诊病例引发广泛关注。
据四川省成都市卫健委通报，14日0至24时，四川省新增新型冠状病毒肺炎确诊病例6例（1例为本地病例，5例为境外输入）。
其中，川航1名国际货运航班飞行员14日22时22分确诊为入境输入病例。
该病例详细情况为：境外输入者高某，男，26岁，中国籍。从美国驾驶货机于11月29日抵蓉，入境后即集中隔离。12月14日因新冠病毒核酸检测阳性，胸部CT结果异常，诊断为确诊病例，转送至定点医院隔离治疗。
据央视新闻报道，总台央视记者核实得知，12月12日，高某自驾赴绵阳江油巴登酒店参加约300人的婚宴。
A Sichuan Airlines pilot has tested positive for coronavirus and been diagnosed as a confirmed, imported COVID-19 case.
The 26-year-old pilot, surnamed Gao, arrived in Chengdu, Sichuan province, and was confirmed as an imported case of COVID-19 on Monday night, according to an announcement by the Sichuan provincial health commission on Tuesday.
The pilot was on a cargo flight from Los Angeles in the United States on Nov 29 and tested negative during quarantine. After piloting another flight, from Chengdu to Jinan, Shandong province, Gao returned to Chengdu on Dec 9 and was quarantined until Saturday. The positive result was returned on Monday, the commission said.
On Saturday, Gao drove to attend a wedding banquet of 300 people in Jiangyou, Sichuan and later returned to his home in Chengdu. All those at the banquet have been ordered to get tests.
确诊飞行员没按规定隔离？
不少网友注意到，该飞行员从美国洛杉矶驾驶货机抵蓉、执行成都-济南-成都任务后，虽然均进行了集中隔离，但两次都不满14天。有网友质疑：该飞行员是否未严格遵守隔离规定？相关话题登上微博热搜。
北京日报注意到，该飞行员为国际/地区货运航班机组人员，而在11月26日民航局修订发布的《运输航空公司、机场疫情防控技术指南（第六版）》中，第七部分“机组人员隔离及管理方案”对国际/地区货运航班机组人员的要求是：
图源：中国民用航空局官网截图
Concerns were initially raised as to how Gao could fly before he completed his mandatory quarantine period. However, the latest epidemic control guidelines released by China's Civil Aviation Administration (CAAC) allows aircrews to continue to fly if they can meet certain conditions.
For international and regional cargo flights, the crew members who strictly follow the relevant epidemic control requirements during their missions and have not spent the night abroad are exempt from centralized or home isolation and can continue to perform their duties, according to the CAAC guidelines on airlines and airports released on November 26.
Crew members who spend nights abroad but engage in closed management quarantine while overseas can be exempt from isolation and continue to work as long as they return negative nucleic acid test results, the guideline says.
确诊飞行员居住过的小区已封闭管理
婚宴上密切接触者均已隔离
据央视新闻报道，目前，该飞行员高某曾参加婚宴的绵阳江油巴登酒店已经封闭，当地正在追踪涉疫情人员的密接、次密接人员，开展流调，核酸排查检测，环境检测及消杀工作。
另据四川日报，该飞行员居住的成都市金牛区万科金域西岭小区已经封闭，正进行全员核酸检测。
视频来源：川观新闻
绵阳市人民政府办公室官博@绵阳发布 15日消息称，现有密切接触者25人（新增密切接触者22人均系12月14日成都新增境外输入确诊病例在江油参加婚宴的密切接触者），正在接受集中隔离医学观察。
The residential community in Chengdu where the pilot's apartment is located was closed on Tuesday, and daily necessities required by residents have to be sent by special personnel, according to Sichuan Daily. Tests are being required of all guests at a wedding ceremony he attended.
The hotel for hosting the ceremony has been isolated and its staff members have been quarantined. Nucleic acid tests were conducted on Gao's close contacts in Jiangyou.
四川省卫生健康委员会15日晚公布了最新处置情况：截至12月15日19时，成都市已追踪并管理密切接触者54人，其中53人已采样，45人阴性，其余结果待出；次密切接触者164人，已采样124人，61人阴性，其余结果待出；共采集小区居民等相关人员样本1146份，826份阴性，其余结果待出；环境样本173份，142份阴性，其余结果待出。
图源：四川省卫健委官网截图
济南通报成都确诊飞行员流调情况
据山东省济南市卫健委消息，12月15日，济南市疾控中心接山东省疾控中心“执飞12月9日‘成都—济南—成都’航线飞行员于12月14日检测新冠肺炎核酸阳性”通报后，立即会同济南机场公司开展流行病学调查。经调查，该航班在济南机场停留期间，除飞行员戴口罩下机加油外，其他机组人员均未下机。驾驶舱与客舱隔离，该飞行员未与乘客和其他机场工作人员有接触。
该航班为川航3U8555，于12月9日9:41抵达济南机场，12:09离开济南。经流行病学调查，1名机场机务人员判定为病例密接的密接，机场加油员判定为一般接触者，均已纳入管理；航班上重点关注的乘客已集中隔离；为确保安全，正在对其他落地济南乘客进行追踪，并将全部进行核酸检测和居家健康监测。
图源：济南市卫健委官网截图
吴尊友提醒：
曾发生疫情地冬季再发概率大
2020年已近尾声，但新冠疫情却依然没有停歇。近日，山东胶州、四川成都、内蒙古满洲里、黑龙江东宁和绥芬河、新疆吐鲁番、辽宁大连等地，出现本土病例和无症状感染者，多地冷链食品包装呈阳性。
14日，中国疾控中心流行病学首席专家吴尊友在接受《新闻1+1》采访时，发出了重要提醒：
“一般来说，曾经发生过疫情的地方，在冬季再次发生疫情的概率比其他地方会大。但这并不是说其他地方就不会发生疫情，所有涉及到境外人、物进入的地方，都有可能发生疫情。”
视频来源：央视新闻
另外，新冠病毒能在冷冻条件下存活多久？吴尊友解答说：“一个是污染量的多少，第二个看温度的高低。一般来说只要在-1℃到-10℃的情况下，新冠病毒一类的病毒能够存活几周到几个月不等。”
图源：央视新闻视频截图
Regions that experienced the pandemic earlier this year are more likely to see a recurrence in winter, Wu Zunyou, chief epidemiologist at the Chinese Center for Disease Control and Prevention, told China Central Television.
For regions with a chilly winter, he warned that the novel coronavirus could live for weeks to months between-1 C and-10 C.
转发提醒：
冬季来临，做好个人防护，不放松！
综合来源：央视新闻，中国日报网，环球时报英文版，四川日报，北京日报微信公众号
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