2021年6月29日全球新冠肺炎疫情及疫苗接种简报:日新增30.3万,中国企业开始第二代新冠疫苗临床试验

2021-06-29 MedSci整理 MedSci整理

截至北京时间2021年6月29日7时01分,Worldometers世界实时统计数据显示,全球累计确诊新冠肺炎(COVID-19)病例超过18216万例,新增302,958例,达到182,168,55

截至北京时间2021年6月29日7时01分,Worldometers世界实时统计数据显示,全球累计确诊新冠肺炎COVID-19)病例超过18216万例,新增302,958例,达到182,168,551例。累计死亡病例394.4万例,达到3,944,715例。新增死亡为5,581例。康复为166,723,112例,重症和危重症病人达到80,460例;全球新冠确诊病例超过100万例的国家达28个,97个国家病例超10万例。昨日报道:2021年6月28日全球新冠肺炎疫情及疫苗接种简报:日新增30.4万,德尔塔变异毒株致全球新冠病例激增,多国被迫重启限制措施

 

H5N8禽流感可能是继新冠以后新的病毒杀手

H5N8禽流感在当下传播速度非常之快。不仅是在禽鸟类身上发现了这种病毒,在一些工人身上也发现了H5N8流感病毒,它对人类的影响是不可估量的。专家们指出,由于候鸟迁徙,有一些感染了禽流感的鸟类很有可能会到达其他的地区,这就给防控流感造成了一定的影响。如果防控不到位,那这种禽流感就可能大面积的传播,对很多国家而言,这都是非常致命的。

专家们也非常担忧,如果在人身上发现了这种病毒并且大规模传播的话,那威力可能完全不亚于新冠。

新西兰开始中国第二代新冠疫苗临床试验

报道标题截图

据报道,这次试验的是江苏瑞科生物技术股份有限公司和新西兰临床研究所(NZCR)合作开发的第二代新冠疫苗ReCOV,与辉瑞疫苗不同,ReCOV疫苗能对免疫系统的两部分进行免疫。作为临床试验的一部分,该疫苗将在年轻人群和55岁以上的老年人群中进行测试,大约有25名年轻人于本周开始接受疫苗注射,到9月将有100人接种该疫苗。

这项试验由NZCR负责,NZCR医学主任克里斯·韦恩(Chris Wynne)博士表示,他们已经开始给25名年轻的志愿者注射低剂量的疫苗,只要他们没有出现严重不良反应,老年组也将被注射低剂量的疫苗。而年轻组将要注射较高剂量的疫苗,如果他们没有出现不良反应,NZCR也会给老年组注射高剂量的疫苗。

韦恩对记者表示,中国的第二代新冠疫苗试验很有可能会超越新西兰政府青睐的辉瑞疫苗。韦恩说:“从理论上讲,如果病毒发生了突变,一些疫苗将不再起作用,尽管辉瑞疫苗也很棒,但有必要为战胜新冠病毒做好长期准备,开发更安全有效的疫苗。”

国家卫健委:昨日全国新冠疫苗接种2055.7万剂次

国家卫健委数据显示,截至2021年6月27日,31个省(自治区、直辖市)和新疆生产建设兵团累计报告接种新冠病毒疫苗118578.7万剂次。

武汉病毒所外籍专家公开发声

北京时间周一凌晨,彭博新闻社刊发了对知名病毒学家丹妮尔·安德森(Danielle Anderson)的专访,报道中也表示这也是唯一一位曾在中国科学院武汉病毒研究所开展研究的外国科学家。安德森表示,武汉病毒所只是一个常规实验室,与所有高防护实验室的工作方式一样,歪曲的信息掩盖了对实验室功能和活动的准确描述。

安德森同时表示,她对中国以外一些媒体对实验室的描绘以及随之而来对科学家的恶毒攻击感到目瞪口呆(dumbfounded)。

张文宏:国产新冠疫苗对德尔塔毒株同样有效

华山医院感染科主任、国家传染病医学中心主任张文宏表示,“德尔塔”虽然是最近在全球跑得比较快的病毒,但再快它也是冠状病毒。这意味着我们原来采取的手段依旧有效,包括疫苗。病毒还是那个病毒,它虽然变得更狡猾,但依然在猎人的枪口之下。有人问是否需要进行加强接种,这个问题还在研究中,目前没有足够证据支持需对“德尔塔”变异株进行加强接种。

研究显示阿斯利康疫苗两针间隔10个月能增强抗体水平

牛津大学周一公布的研究显示,相较于目前4-12周的注射间隔,间隔10个月注射阿斯利康疫苗展现出了更高的抗体水平,这也为许多供应紧张的国家提供了新的思路。此外,该研究同样显示时隔半年后的加强针能有效刺激抗体水平增长。

俄罗斯日增确诊病例超2万例 莫斯科单日新增死亡病例数现新高

据俄罗斯新冠病毒防疫官网27日公布的最新数据,俄罗斯新增新冠肺炎确诊病例20538例,累计确诊5451291例,新增新冠肺炎死亡病例599例,累计死亡133282例。

塔斯社6月27日报道,在过去的24小时,莫斯科记录6723例新增病例,累计确诊1338937例,单日新增新冠死亡病例144例,为疫情以来最高水平

全球主要国家疫苗接种进度

全球新冠疫苗接种29.2亿剂次

Country
Cumulative COVID-19 vaccinations doses
World 2.92 billion
Asia 1.78 billion
Upper middle income 1.54 billion
China 1.17 billion
High income 947.89 million
Europe 484.81 million
North America 423.47 million
Lower middle income 423.27 million
European Union 346.98 million
United States 322.12 million
India 314.84 million
South America 171.06 million
Brazil Jun 24, 2021 92.92 million
United Kingdom Jun 25, 2021 76.32 million
Germany Jun 25, 2021 71.44 million
England Jun 25, 2021 64.09 million
France Jun 24, 2021 50.99 million
Italy 49.47 million
Africa 48.93 million
Turkey 47.08 million
Mexico Jun 25, 2021 43.37 million
Indonesia 39.05 million
Spain Jun 24, 2021 38.81 million
Russia 38.10 million
Japan Jun 24, 2021 37.21 million
Canada 35.14 million
Poland 28.35 million
Chile Jun 25, 2021 22.44 million
Argentina 19.50 million
South Korea 18.81 million
Morocco 18.65 million
Saudi Arabia 17.22 million
Colombia Jun 25, 2021 16.69 million
United Arab Emirates 15.04 million
Netherlands 14.32 million
Pakistan Jun 23, 2021 13.48 million
Israel 10.69 million
Belgium 10.49 million
Bangladesh Jun 24, 2021 10.10 million

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    2021-06-30 hyf030
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    2021-06-29 weigq

    不知新疫苗是否是争对德尔塔变异株的?

    0

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    2021-06-29 公卫新人

    新冠肺炎,疫情何时才能消失

    0

  5. [GetPortalCommentsPageByObjectIdResponse(id=1258042, encodeId=a644125804286, content=<a href='/topic/show?id=f538e0501e9' target=_blank style='color:#2F92EE;'>#疫苗接种#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=36, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=70501, encryptionId=f538e0501e9, topicName=疫苗接种)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=5c0050, createdName=lishiwen, createdTime=Wed Jun 30 22:32:30 CST 2021, time=2021-06-30, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1456335, encodeId=80591456335d1, content=<a href='/topic/show?id=3cdb2563088' target=_blank style='color:#2F92EE;'>#企业#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=47, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=25630, encryptionId=3cdb2563088, topicName=企业)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=0a765759005, createdName=hyf030, createdTime=Wed Jun 30 22:32:30 CST 2021, time=2021-06-30, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=978011, encodeId=62159e8011fb, content=不知新疫苗是否是争对德尔塔变异株的?, beContent=null, objectType=article, channel=null, level=null, likeNumber=46, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://img.medsci.cn/20210703/9c448fe1b3b54fd7bc9477662f4861bb/4bdadad22bfd46f2921aabb4c40265d3.jpg, createdBy=a8d81938466, createdName=weigq, createdTime=Tue Jun 29 20:44:25 CST 2021, time=2021-06-29, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1029669, encodeId=cb94102966938, content=新冠肺炎,疫情何时才能消失, beContent=null, objectType=article, channel=null, level=null, likeNumber=53, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=f0620, createdName=公卫新人, createdTime=Tue Jun 29 10:32:30 CST 2021, time=2021-06-29, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=977840, encodeId=16219e7840a3, content=中国人民厉害了, beContent=null, objectType=article, channel=null, level=null, likeNumber=63, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://img.medsci.cn/20210628/c9c6890764694de2b867805b26745054/1365a46fc28b45a69dd49172f9891660.jpg, createdBy=8da05535783, createdName=张嘉豪, createdTime=Tue Jun 29 09:51:39 CST 2021, time=2021-06-29, status=1, ipAttribution=)]
    2021-06-29 张嘉豪

    中国人民厉害了

    0

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