打过两针 辉瑞/BioNTech 的人，在辉瑞加强针后2 ～4 周防护率从70% 下降到 10 周的 45%，但在 Moderna 加强针后 9 周内防护率保持在 70% ～75% 左右。 这或许可以解释为何三针辉瑞疫苗后很多人仍然得Omicron。 Latest coronavirus news as of 1pm on 24 December Our daily covid-19 update will resume on 4 January Immunity offered by vaccines wanes more quickly with omicron, finds UK study The protection conferred by booster vaccines against the omicron variant begins to wane within 10 weeks, according to a briefing released by the UK Health Security Agency (UKHSA). Based on an analysis of 147,597 delta and 68,489 omicron cases, the agency found that the Oxford/AstraZeneca, Pfizer/BioNTech and Moderna vaccines are less effective against omicron than delta. For people who had two initial doses of the Oxford/AstraZeneca vaccine, the UKHSA estimates that Pfizer/BioNTech or Moderna boosters are around 60 per cent effective at preventing symptomatic infections from omicron 2 to 4 weeks after the third dose, but this falls to 35 to 45 per cent by 10 weeks. For those who had two initial doses of Pfizer/BioNTech, protection falls from 70 per cent at 2 to 4 weeks to 45 per cent at 10 weeks after a Pfizer booster, but stays around 70 to 75 per cent up to 9 weeks after a Moderna booster. The UKHSA report also estimates that someone infected with omicron is 50 to 70 per cent less likely to be admitted to hospital, compared with delta. This is based on a preliminary analysis of 114,144 omicron cases and 461,772 delta cases occurring between 22 November and 19 December. The difference is somewhat larger than suggested by a study published by Imperial College London on Wednesday, which reported a 15 to 20 per cent lower risk. However, modelling suggests that the severity of omicron would need to be around 90 per cent lower to avoid similar levels of hospital admissions to previous waves, according to minutes from a meeting of the UK government’s Scientific Advisory Group for Emergencies on Monday.
打过两针 辉瑞/BioNTech 的人，在辉瑞加强针后2 ～4 周防护率从70% 下降到 10 周的 45%，但在 Moderna 加强针后 9 周内防护率保持在 70% ～75% 左右。 这或许可以解释为何三针辉瑞疫苗后很多人仍然得Omicron。 Latest coronavirus news as of 1pm on 24 December Our daily covid-19 update will resume on 4 January Immunity offered by vaccines wanes more quickly with omicron, finds UK study The protection conferred by booster vaccines against the omicron variant begins to wane within 10 weeks, according to a briefing released by the UK Health Security Agency (UKHSA). Based on an analysis of 147,597 delta and 68,489 omicron cases, the agency found that the Oxford/AstraZeneca, Pfizer/BioNTech and Moderna vaccines are less effective against omicron than delta. For people who had two initial doses of the Oxford/AstraZeneca vaccine, the UKHSA estimates that Pfizer/BioNTech or Moderna boosters are around 60 per cent effective at preventing symptomatic infections from omicron 2 to 4 weeks after the third dose, but this falls to 35 to 45 per cent by 10 weeks. For those who had two initial doses of Pfizer/BioNTech, protection falls from 70 per cent at 2 to 4 weeks to 45 per cent at 10 weeks after a Pfizer booster, but stays around 70 to 75 per cent up to 9 weeks after a Moderna booster. The UKHSA report also estimates that someone infected with omicron is 50 to 70 per cent less likely to be admitted to hospital, compared with delta. This is based on a preliminary analysis of 114,144 omicron cases and 461,772 delta cases occurring between 22 November and 19 December. The difference is somewhat larger than suggested by a study published by Imperial College London on Wednesday, which reported a 15 to 20 per cent lower risk. However, modelling suggests that the severity of omicron would need to be around 90 per cent lower to avoid similar levels of hospital admissions to previous waves, according to minutes from a meeting of the UK government’s Scientific Advisory Group for Emergencies on Monday. meraviglia 发表于 2021-12-25 21:16
從道理上來說 疫苗頂多是沒效+副作用 在因果關係上 沒有任何已知的道理上會更容易因為感染住院 但相關性就不一定了 比如說 打了針的人裡面浪的比率比不打針的高之類的
关键是往往你认为的道理并不能反应真正的现实……
传统美国思维是可以独善其身。新式美国思维跟中国思维也差不多，选边站是必须的，能独善其身必须有过人的勇气和智慧
哈哈哈哈哈，看看邻居同事在干嘛吧，还选边站。你在美国吗？别人可是股市收益率超50%，今年一年国际公园，迪士尼什么的一个没纳下。不过，有人就感染了，然后好了
我还想问你在美国吗？当前美国社会严重分化，你是在火星上的美国，还是你梦里的美国？
It includes you for sure
这倒是事实。
科学数字不撒谎。 打疫苗更易被传染！
哈哈，新闻吓的吧，看看自己生活的社区，分裂吗？万圣节party照弄，圣诞节装饰慰问其乐融融。
川普已经打了第三针了，正在喊大家打疫苗呢。不知道川粉怎么看。
真不是。在其他帖抱怨过打了第二针后有心悸，起红疹。
美国政府除了一味鼓吹疫苗，没有加强戴口罩和其他限制措施，导致越打疫苗越多确诊的现状。
还新闻吓的，心理素质好着呢，全家一针未打，早躺平了。社区其乐融融跟美国社会严重分化有一毛钱关系吗？你是在火星上的美国？
川普既没强制大家打，也没咒骂没打的，自然跟那些所谓的科学政治家不可相并论
你那么不满美国政府，为什么还不走呢？
因为免疫系统在不断地进化筛选出结合力更强的抗体。第三针不但会重新提高抗体浓度，抗体质量也会上升
典型的中国式思维，美国政府可不像中国政府，七，八十年都不换一个党。不满jb的人多了去，基本n不c的都不满，连jb本人都同意let's go Brandon！
原来如此。我就不讨厌jb，我其实无所谓谁当总统有什么左逼右逼思维，我自己在这儿挺开心，哈哈。可惜你那么多不满，还生活在这儿，挺同情你的，希望你来年可以更开心
不象你选择多，既可以回中国还可以回火星去，我一个美国公民，不呆自己国家呆哪？其实我也挺同情你的，生活在一个自己连价值观都不认同的社会，对jb不满=不开心，这不又是中国式思维？n都被洗c了。
confounding太多了。这些人mask情况如何
lol
人贵在有自知之明
true
当你的科学知识是由体育老师教的时候，你就会看到这样的滑稽可笑的结果。这是现实版本的盲人摸象，一个小标本量(仅仅一百个病人），设计不严谨的实验推导出不正确的结论。根据费城健康部门的统计，十二月份以来该市确诊的一万一千名新冠病人中，大约有三分之一的病人是打过疫苗的。尽管大多数的感染病人仍然是未打疫苗的人，omicron 显然可以突破二针疫苗的防护，虽然症状相对轻。根据一个在一线救治新冠病人的医生朋友的个人体会，能够被突破三针疫苗防护而感染的极少，我们期待更全面全国性的数据。
现在轻症也重新定义了？住院算轻症了吗
你的逻辑是政治老师教的？说的是住院率不是感染率
这或许可以解释为何三针辉瑞疫苗后很多人仍然得Omicron。
Latest coronavirus news as of 1pm on 24 December Our daily covid-19 update will resume on 4 January
Immunity offered by vaccines wanes more quickly with omicron, finds UK study
The protection conferred by booster vaccines against the omicron variant begins to wane within 10 weeks, according to a briefing released by the UK Health Security Agency (UKHSA).
Based on an analysis of 147,597 delta and 68,489 omicron cases, the agency found that the Oxford/AstraZeneca, Pfizer/BioNTech and Moderna vaccines are less effective against omicron than delta. For people who had two initial doses of the Oxford/AstraZeneca vaccine, the UKHSA estimates that Pfizer/BioNTech or Moderna boosters are around 60 per cent effective at preventing symptomatic infections from omicron 2 to 4 weeks after the third dose, but this falls to 35 to 45 per cent by 10 weeks. For those who had two initial doses of Pfizer/BioNTech, protection falls from 70 per cent at 2 to 4 weeks to 45 per cent at 10 weeks after a Pfizer booster, but stays around 70 to 75 per cent up to 9 weeks after a Moderna booster.
The UKHSA report also estimates that someone infected with omicron is 50 to 70 per cent less likely to be admitted to hospital, compared with delta. This is based on a preliminary analysis of 114,144 omicron cases and 461,772 delta cases occurring between 22 November and 19 December. The difference is somewhat larger than suggested by a study published by Imperial College London on Wednesday, which reported a 15 to 20 per cent lower risk.
However, modelling suggests that the severity of omicron would need to be around 90 per cent lower to avoid similar levels of hospital admissions to previous waves, according to minutes from a meeting of the UK government’s Scientific Advisory Group for Emergencies on Monday.
注：辉瑞疫苗两针防护率是35%左右
辉瑞疫苗三针10 周后防护率是45%左右
好奇第四针的防护率能维持多久。坐等以色列全民试验出结果。
果然只有两个月！乌鸦嘴说中了
我的朋友打第三针发烧一个星期，在家啥也干不了。希望以后所有公司每一两个月放一个星期的booster带薪假期
第四针可能会发烧两星期
希望不会。我的朋友第二针趴窝一个多星期，这次第三针只趴了一个星期。其实有望第四针的痛苦缩短至四五天。每一两个月放四五天的booster带薪假也是不错的。