Page 15 - 中国全科医学2022-30
P. 15

·3724· http://www.chinagp.net   E-mail:zgqkyx@chinagp.net.cn


           业储备相结合,为未来的防控决策与疫情应对做好                                  2022[EB/OL]. (2022-07-06) [2022-07-14]. https://www.
           充分准备。                                                   who.int/publications/m/item/weekly-epidemiological-update-on-
                                                                   covid-19---6-july-2022.
           3.3 加快推进疫苗全程接种,加快推进应对新变异
                                                               [9]UKHSA. SARS-CoV-2 variants of concern and variants under
           株的疫苗和特效药物研发 目前研究证据表明与野                                  investigation in England Technical briefing 41[EB/OL]. (2022-
           生株或其他 VOC 比较,疫苗对 Omicron 变异株防护                          05-06) [2022-07-14]. https://assets.publishing.service.gov.
           效力相对下降,但对于感染后重症、住院风险及死                                  uk/government/uploads/system/uploads/attachment_data/file/1073698/
                                                                   Technical-Briefing-41.pdf.
           亡具有较好的保护效果。因此全人群疫苗接种对于
                                                               [10]HUI J,CHANGCHENG W,WENBO X,et al. Notes from the
           控制 Omicron 变异株流行仍是首要选择。相对野生株,
                                                                    Field: First Imported Case of SARS-CoV-2 Omicron Subvariant
           现已上市的疫苗对变异株预防感染的效力有所降低,                                  BA.5—Shanghai Municipality,China,May 13,2022[J]. China
           因此还应加强针对变异株新型疫苗的研发。                                      CDC Weekly,2022.
           3.4 加强境外输入风险管控 目前,国内疫情防控                            [11]Daily Beast. This New ‘Ninja’ COVID Variant Is the Most
                                                                    Dangerous One Yet[EB/OL]. (2022-06-08) [2022-07-14].
           形势虽然持续向好,但境外疫情仍然呈现蔓延扩散
                                                                    https://www.thedailybeast.com/why-the-new-ba5-covid-variant-is-
           趋势,多个国家报告 COVID-19 确诊病例数继续攀升,
                                                                    the-most-dangerous-one-yet.
           境外疫情输入风险持续存在。如果入境管控工作实施                             [12]MSN. Warning issued about new symptom of Covid strain that shows
           不力,可能导致国内良好的疫情防控势头逆转,前期                                  up at night[EB/OL]. (2022-07-08) [2022-07-14]. https://
           防控努力付诸东流。因此,面对境外疫情的严峻形势,                                 www.msn.com/en-gb/health/medical/warning-issued-about-new-
                                                                    symptom-of-covid-strain-that-shows-up-at-night/ar-AAZoahA.
           更需要加强入境管控,严防境外输入,减轻国内疫
                                                               [13]CDC. Variant Proportions[EB/OL]. (2022-07-13) [2022-07-14].
           情防控压力。                                                   https://covid.cdc.gov/covid-data-tracker/#variant-proportions.
               作者贡献:吴俣主要负责文献的查询和文章的撰                           [14]香港特别行政区政府 . 卫生防护中心调查新增核酸检测和快
           写;刘珏参与文章的修订;刘民、梁万年参与文章                                   速抗原测试新型冠状病毒阳性个案以及一宗涉及 Omicron 变
                                                                    异病毒株 BA.5 亚系的输入个案[EB/OL]. (2022-04-14)
           的整体构思,负责文章的质量控制及审校,对文章
                                                                    [2022-07-14]. https://sc.isd.gov.hk/TuniS/www.info.gov.hk/gia/ge
           整体负责。
                                                                    neral/202204/14/P2022041400647.htm.
               本文无利益冲突。                                        [15]QIANFANG G,CHANGCHENG W,AIPING D,et al. Notes from
           参考文献                                                     the field:first imported case of SARS-CoV-2 Omicron subvariant
           [1]WHO. Coronavirus (COVID-19) Dashboard[EB/OL]. (2021-  BA.4—Guangdong Province,China,May 4,2022[J]. China
               07-09) [2022-07-14]. https://covid19.who.int/.       CDC Weekly,2022.
           [2]GISAID. Tracking of Variants[EB/OL]. (2022-07-13) [2022-  [16]西安市人民政府 . 西安本轮疫情病原体查明!溯源工作正在全
               07-14] . https://www.gisaid.org/hcov19-variants/.    力 进 行[EB/OL]. (2022-07-05) [2022-07-14]. https://
           [3]WHO. Tracking SARS-CoV-2 variants[EB/OL]. (2022-07-13)   mp.weixin.qq.com/s/2WG_HaqhOhX8T-Kh02ysFg.
               [2022-07-14] . https://www.who.int/en/activities/tracking-SARS-  [17]北京市卫生健康委员会 . 北京新增本土新冠肺炎病毒
               CoV-2-variants/.                                     感 染 者 情 况 及 健 康 提 示[EB/OL]. (2022-07-06)
           [4]WHO. Statement on Omicron sublineage BA.2[EB/OL]. (2022-  [2022-07-14].  http://wjw.beijing.gov.cn/xwzx_20031/
               07-13) [2022-07-14]. https://www.who.int/news/item/22-02-  xwfb/202207/t20220706_2765286.html.
               2022-statement-on-omicron-sublineage-ba.2.      [18]北京青年报 . 北京上海等 7 城出现奥密克戎 BA.5 变异毒
           [5]NHK. COVID-19 panel expert warns of 7th wave in Japan[EB/  株[EB/OL]. (2022-07-13) [2022-07-14]. http://news.hnr.
               OL]. (2022-07-08) [2022-07-14]. https://www3.nhk.or.jp/  cn/shxw/article/1/1547148018692976641.
               nhkworld/en/news/20220708_55/.                  [19]JANSEN L,TEGOMOH B,LANGE,et al. Investigation of a
           [6]ARCHYDE.  A  7th  wave  of  COVID-19  is  sweeping  across   SARS-CoV-2 B.1.1.529 (Omicron) variant cluster - Nebraska,
               Europe[EB/OL]. (2022-06-29) [2022-07-14]. https://www.  november-december 2021[J]. MMWR Morb Mortal Wkly
               archyde.com/a-7th-wave-of-covid-19-is-sweeping-across-  Rep,2021,70(5152):1782-1784. DOI:10.15585/mmwr.
               europe-2/.                                           mm705152e3.
           [7]WHO. WHO press conference on COVID-19 and other global health   [20]KATONA P. Omicron BA.4 and BA.5: Starting From Scratch Yet
               issues - 6 July 2022[EB/OL]. (2022-07-06) [2022-07-14].   Again[EB/OL]. (2022-06-06) [2022-07-14]. https://www.
               https://www.who.int/multi-media/details/who-press-conference-on-  medpagetoday.com/opinion/second-opinions/99082#:~:text=The%20
               covid-19-and-other-global-health-issues---6-july-2022#.  incubation%20of%20the%20newer%20variants%20seems%20to,
           [8]WHO. Weekly epidemiological update on COVID-19-6 July   boosters%20%28although%20protection%20wanes%29%2C%20
   10   11   12   13   14   15   16   17   18   19   20