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我们距离疫情结束究竟还有多远?

我们距离疫情结束究竟还有多远?

我们距离疫情结束究竟还有多远?

发布于 2022-05-13 · 时长 53:42

字幕摘录

时间英文中文
0:04All right.好吧,我们走。
0:04Hello, everybody.哈罗,大家好。
0:06Good morning from New Haven and a good evening to those of you guys早晨从纽黑文 和一个美好的夜晚 给那些家伙
0:10joining us from Beijing and in China.从北京和中国加入我们
0:13I'm very excited to have everybody join us.很高兴大家加入我们
0:16My name is我的名字是
0:17Devin Lau.刘德文.
0:17I'm the Assistant Director of Yale Center Beijing and we have here with us today我是耶鲁中心北京的助理主任 今天我们在这里
0:22Dr. Saad Omer.萨德·奥马尔博士
0:23I'm very excited to have today's talk.今天的谈话我非常兴奋
展开字幕全文(546 条)
序号英文中文
1All right.好吧,我们走。
2Hello, everybody.哈罗,大家好。
3Good morning from New Haven and a good evening to those of you guys早晨从纽黑文 和一个美好的夜晚 给那些家伙
4joining us from Beijing and in China.从北京和中国加入我们
5I'm very excited to have everybody join us.很高兴大家加入我们
6My name is我的名字是
7Devin Lau.刘德文.
8I'm the Assistant Director of Yale Center Beijing and we have here with us today我是耶鲁中心北京的助理主任 今天我们在这里
9Dr. Saad Omer.萨德·奥马尔博士
10I'm very excited to have today's talk.今天的谈话我非常兴奋
11Of course, the reason we're doing this talk当然,我们谈这个的原因
12on Zoom is, of course, because of COVID and, you know, we've been doing these online Zoom talks now当然,因为COVID 我们一直在做这些在线演讲
13for over two years now and so it's very good to sort of take a step back and be able to reflect两年多来 所以最好退一步 思考一下
14on why it is that we're doing these Zoom talks and so that's what we're doing today.我们为什么要做这些Zoom的演讲 所以这就是我们今天要做的
15For those of you guys that are joining us for the first time, Yale Center Beijing is Yale's你们这些第一次加入我们的人 北京耶鲁中心是耶鲁的
16only university-wide center where we host Yale professors and thought leaders from around the只有全大学中心 我们接待耶鲁的教授和思想领袖
17world on subjects across the disciplines.世界的学科。
18You know, everything from economics to science to从经济学到科学
19art to music and today we're very lucky to have Dr. Saad Omer join us.艺术到音乐,今天我们非常幸运 有萨阿德·奥马尔博士加入我们。
20He is the inaugural director他是首任导演
21of the Yale Institute for Global Health and he's also a professor of medicine infectious diseases耶鲁全球卫生研究所的教授 他也是医学传染病教授
22at the Yale School of Medicine and the Susan Dwight Bliss Professor of Epidemiology of Microbial耶鲁医学院和苏珊·德怀特·布利斯微生物流行病学教授
23Diseases at the Yale School of Public Health.耶鲁大学公共卫生学院的疾病.
24Dr. Omer has conducted studies in the U.S. as奥梅尔博士在美国从事研究
25well as multiple countries across South America, Africa, Asia, and Australia.以及南美洲、非洲、亚洲和澳大利亚的多个国家。
26His research portfolio他的研究组合
27includes epidemiology of respiratory viruses such as influenza and of course most recently COVID-19.包括流感等呼吸道病毒的流行病学,当然还有最近的COVID-19。
28He's done clinical trials to estimate efficacy of maternal and infant influenza polio measles他做了临床试验 估计母子流感脊髓灰质炎麻疹的疗效
29and pneumococcal vaccines as well as trials to evaluate drug regimens to reduce mother-to-child和肺炎球菌疫苗以及评估药物治疗方法以减少母子感染的试验
30HIV.艾滋病毒。
31So a very broad portfolio here.因此,一个非常广泛的组合在这里。
32His work has included public health preparedness strategies他的工作包括公共卫生准备战略
33to effectively respond to large emerging and reemerging infectious disease outbreaks有效应对新出现的和重新出现的大型传染病爆发
34and it has been cited in global and country-specific policy recommendations,并已在全球和具体国家的政策建议中援引,
35informed clinical practice and health legislation in several countries, and of course been cited若干国家知情的临床实践和卫生立法,当然也有人引用
36in popular media.在大众传媒。
37He is a graduate of Johns Hopkins and he's published over 400 papers in他是约翰·霍普金斯的毕业生 他发表了400多篇论文
38peer-reviewed journals and mentored over 100 junior faculty, clinical and research postdoctoral同行评审期刊,并指导100多名初级教师、临床和研究博士后课程
39fellows and PhD and graduate students.研究员、博士和研究生。
40And today a very timely discussion for me personally because今天我个人非常及时的讨论 因为
41I actually just caught COVID over the weekend and so you know I was actually quite strangely其实我周末刚抓到COVID 所以你知道我其实很奇怪
42excited to have this talk with you and glad to do so over Zoom instead of in person.很高兴能和你谈这个 很高兴通过Zoom而不是亲自来
43So I guess所以我觉得
44you know I remember last seeing you about two years ago when COVID first broke out and that你知道,我记得最后一次见到你大约 两年前,当COVID第一次爆发,
45was back in early 2020 and Yale had put on a panel with yourself and you know Stan and Albert Ko在2020年初,耶鲁 和你自己放在一个面板上 你知道斯坦和阿尔伯特·柯
46who actually gave a talk here at Yale Center Beijing in person right before COVID broke out他其实是在北京耶鲁中心亲自演讲的 就在COVID爆发之前
47in probably September or October and he said you know we should get ready for a global outbreak可能九月或十月 他说你知道我们应该做好全球爆发的准备
48of a new emerging disease that we've never seen before and we had no idea at that time how我们以前从未见过的新型疾病 我们当时完全不知道
49prophetic his words would be because within a couple months that's exactly what happened预言他的话会是 因为几个月后 事情就是这样
50and so here we are two years later and we're still you know in the midst of a pandemic两年后,我们仍处在大流行中
51and so I want to start with just sort of laying the groundwork here and just saying you know所以我想从打基础开始 说你知道
52in two years what have we learned?两年后我们学到了什么?
53Where are we now exactly?我们现在究竟在哪里?
54What are sort of you know just什么样的你知道
55the general sense of where we are in this global pandemic and how are we doing so far?对我们在这一全球流行病中所处的位置的总体认识,以及我们迄今是如何做到的?
56A few things we have learned.我们学到了一些东西。
57The first thing we have learned is about the virus.我们了解的第一件事是病毒。
58We know a lot我们知道很多
59about the virus about the disease than we did before at the beginning and that has taken关于病毒的疾病 比我们之前的开始, 并且已经采取了
60a global effort and a truly global effort.全球努力和真正的全球努力。
61For example I know that many countries例如,我知道许多国家
62like the US and Europe benefited from the data that was shared by scientists in China earlier on如美国和欧洲从中国科学家先前分享的数据中获益。
63about the clinical features.关于临床特征。
64Obviously these data evolve and we have had sort of sometimes显然这些数据在演化,我们有时有
65the initial findings get adjusted as more people get infected more science comes out but the early随着更多的人被感染 科学的出现 但早期
66insights were extremely helpful and a lot of them have stood the test of time and so that was洞察力非常有帮助,其中许多人经受住了时间的考验,因此
67helpful.帮助。
68Sharing of the genome earlier on publicly and openly in the sense that you know through更早公开分享基因组 意思是你知道通过
69sort of open science fora helped scientists develop vaccines earlier on irrespective of the某种开放的科学论坛 帮助科学家开发疫苗 更早,无论
70form to target you know spike protein and all of that stuff so that has been helpful.以你为对象,你懂螺旋蛋白 和所有的东西,所以这是有用的。
71The other另一个
72lessons we have learned that there is a role for both non-pharmaceutical and vaccine related我们学到的教训是,非药品和疫苗都有作用。
73interventions in controlling the outbreak.干预控制疫情。
74A further lesson is that any sustainable control另一个教训是,任何可持续的控制
75of the outbreak requires vaccines to be a part of the strategy but the vaccine strategy needs疫苗是战略的一部分 但疫苗战略需要
76to be adjusted based on the data's data because each new variant has had its own根据数据数据进行调整,因为每个新变体都有自己的
77quirks and we'd be happy to go into the details into that.我们很乐意深入了解细节
78The other lesson we learned is that我们学到的另一个教训是:
79having technology is not sufficient.拥有技术是不够的。
80We need to work on people actually taking the vaccines我们需要对实际服用疫苗的人进行研究
81for example compliance and the human behavior related factors.例如遵守和人类行为相关因素。
82So these are a few big picture所以这是几个大局
83lessons but the last lesson that I kept for it, the lesson that I kept for the end of this list教训,但我为它保留的最后教训, 教训,我为本列表的结尾保留
84is the fact that because vulnerabilities anywhere in the world因为世界上任何地方的脆弱
85impact everyone.影响每个人。
86So emergence of new variants you know if you leave people unprotected and new所以,新变种的出现,你知道 如果你离开人们无保护 和新的
87variants come up it impacts everyone and we know that Omicron is more infectious than the other变体会影响每个人 我们知道Omicron比其他的更传染
88although on a per infection basis it causes less mortality but if more people get infected虽然每一次感染的死亡率都较低,但如果感染的人数更多的话
89means that even if it's per infection lower mortality we have a public health problem这意味着即使每一次感染 死亡率降低 我们有一个公共卫生问题
90and so that means that no one is safe until everyone is safe and focusing on global因此,这意味着,除非每个人都安全,并注重全球安全,否则没有人是安全的。
91vaccine access is in everyone's interest.获得疫苗符合每个人的利益。
92So these are a few big picture lessons.因此,这些是几个大的经验。
93Great so there's a lot we can delve into there.好极了,我们可以深入调查
94你说你知道Omicron似乎
95per infection less deadly but of course it's more infectious.每一次感染的死亡率都较低 但当然更传染性
96Could you just maybe你能只是也许
97so that we're all on the same page walk us through sort of what the sort of evolution of the variants所以,我们都在同一页 带我们走过什么类型的 进化的变体
98has been like so far?到现在为止都这样吗?
99Obviously when we first started we knew nothing about the disease at all很明显,我们刚开始的时候 我们根本不知道这个病
100and it seems like now you know in some parts of the world you know like in say large cities in现在似乎你知道 在世界一些地方,你知道 比如说,大城市在
101Europe and you know people don't even seem to care anymore.欧洲和你知道人们 似乎不再关心了。
102So sort of what has been the evolution of如此之类的进化
103the different variants and how has it changed over time?不同的变体 和它是如何变化的?
104Yeah so as the original virus was对,原来是病毒
105identified in Wuhan and reported in Wuhan the evidence the current state of evidence points to在武汉发现的证据 和在武汉报告的证据
106a zoonotic transmission meaning it's a bad virus through an intermediate host going to humans.动物传播意味着它是一个坏病毒 通过中间宿主去人类。
107There are a lot of sort of related bad viruses etc and there's even more evidence more recently有很多相关的坏病毒 并且最近有更多的证据
108that supports that line of thinking and so when the virus evolved it had certain characteristics.所以当病毒演化时 它具有某些特征
109One of the initial interesting things was that asymptomatic people were able to最初有趣的是,无症状的人能够
110transmit the virus and there was some you know initial confusion in all countries.病毒的传播, 有一些你知道最初的混乱 在所有国家。
111About that关于那个
112point it took us a couple of months to clarify that asymptomatic transmission was a significant我们花了几个月的时间 来澄清无症状的传播
113mode of transmission.传输模式。
114People sort of transmitting before developing symptoms so that was the sort人们在出现症状前就传播了 就是这样
115to go back in time a little bit.回到过去一点。
116Then we had you know through the spring summer northern hemisphere然后,我们让你知道 通过春季夏季北半球
117spring summer whenever I say spring summer my Australian and South African colleagues point to春夏,每当我说春夏, 澳大利亚和南非同事指
118the round nature of the globe and that all seasons don't happen in the same months but地球的圆形性质 所有季节不会在同一个月发生
119the northern hemisphere spring summer 2020 saw the emergence of the original virus.北半球的2020年春夏 出现了原始病毒
120That was infectious it was more infectious than influenza but slightly less infectious than SARS传染性比流感强,但感染性比非典略低
1211.一、导 言
122The original SARS that happened in 2003 that you know China is well aware of and other countries最初发生在2003年的SARS,你知道中国对其他国家很了解
123in Southeast Asia were able to successfully control and the rest of the world was able to东南亚成功控制了世界其他地方
124eventually but it was slightly in that vicinity but not hugely infectious.最终,但它在那个附近略微,但并没有巨大的传染性。
125Then what happened was然后发生的事是
126we had the emergence of a new variant alpha that was first identified in the UK.我们发现一个新的变体α 最早是在英国发现的
127The reason I'm是因为我
128saying is that identified is once sort of a virus spreads after the original one and sometimes it's说: 识别是曾经一种病毒 传播在原病毒之后,有时它
129not even clear with the original virus but here we have sort of evidence that points to但这里有证据表明
130sort of an emergency instead of a finite geographic area.这是一种紧急情况,而不是有限的地理区域。
131It's hard to say where the很难说在哪里
132variant emerged but it's just that you go by where it was reported.变体出现,但只是你走它被报道的地方。
133So the initial reporting所以,初始报告
134of the alpha the so-called alpha variant what happened in the UK where it was found that it所谓的α变体 在英国发生的事情 在那里发现它
135was more transmittable but equally on the per case basis equally severe or actually slightly较易传染,但按个案计算同样严重或实际轻微
136severe in terms of hospitalization rates etc.在住院率方面非常严重。
137But not hugely more severe but substantially但不是更严重,而是实质性的
138you know so that caused that was associated with the late 2020 early 2021 wave which was这和2020年末的2021年初的浪潮有关
139pretty substantial.相当实质性
140Then came a couple of other variants one in you know beta and sort of in之后出现了几个其他的变体之一 你知道β和排序在
141Lao etc.老挝等.
142So there are a couple of variants that came in South Africa were identified in South所以南非有几种变种 在南方被发现
143Africa and Brazil etc.非洲和巴西等。
144That raised alarm but didn't go too far.这引起了警醒 但没走得太远
145The next big variant下一个大变体
146of concern that impacted everyone was delta because it was not only more infectious but also影响每个人的关切是三角洲,因为它不仅更具有感染性,而且还包括:
147more severe substantially more severe than alpha.比阿尔法严重得多
148And around November late November it was reported大约11月下旬报道
149more broadly it was it emerged earlier on was the so-called omicron variant which is a variant更广义地说,它早先出现过 所谓的微缩变体是一种变体
150which it was fairly clear that it was identified in as being more infectious but more infectious很明显,它被确认为 感染性较强但感染性较强
151in the sense that it is evading not by inherently more infectious.也就是说,它不是从本质上来说更具有传染性的。
152So delta was inherently more因此,三角洲本质上是更多的
153infectious than alpha.感染性比α。
154Omicron now we know is slightly more inherently infectious than delta我们现在知道 与三角洲相比 其内在传染性略强
155but it is it evades unlike delta it evades immunity both not just vaccine related immunity但与三角洲不同的是它逃避了豁免 不仅仅是疫苗豁免
156but also infection related immunity.但还有与感染有关的豁免。
157So it successfully so there is this perception that所以,它成功 所以有这种感觉,
158infection related immunity is somehow permanent etc.与感染有关的免疫力是永久性的,等等。
159No that's not the case.不,不是这样的。
160In the face of omicron you know I would roughly consider it equivalent to one and a half在Omicron面前,你知道我大概会认为它相当于一个半
161dose of a vaccine and this is a very rough way of describing it.疫苗的剂量, 这是一个非常粗糙的方式描述它。
162So slightly better than a single感觉好过一个
163dose but not by much etc.剂量,但不是很多等。
164So this is so omicron spread like wildfire and countries that had even因此,这是如此的微粒扩散 像野火和那些甚至有
165successfully controlled the virus against you know but their now well practiced policies成功控制了病毒,但现在他们的政策
166against other variants were faced with a much much bigger challenge in the face of omicron.面对其他变种 面对更大的挑战
167So that's in a nutshell about the history of important variants.简言之,这就是关于重要变体的历史。
168Very interesting.非常有趣,你觉得呢?
169So if we kind of take a step back and understand the evolution of the specific所以如果我们退一步 了解具体的进化
170virus over time if we were to compare it to other viruses and other epidemics and pandemics that如果我们把它与其他病毒、其他流行病和流行病相比较
171we've seen in history is this a normal sort of course of evolution for a virus to go through?我们从史上看到的 病毒的进化过程是正常的吗?
172Is this something that we've seen before of normal being you know how often do you have a这是以前我们见过的 正常的,你知道 你有多经常有一个
173global pandemic but you know is there a point of comparison that we can have with with say但是你知道,我们可以用这个来比较
174you know a cold or a flu?你知道感冒还是感冒?
175That's a really good question.这是一个非常好的问题。
176Well it's normal for a pandemic to give you surprises let's put it that way.给大家惊喜是正常的 我们这么说吧
177So it is normal for us to not know a lot about it initially and then learn slowly about it but it所以,我们通常不 了解它很多 首先,然后慢慢地学习它,但它
178still continues to give surprises.仍然继续给人惊喜。
179I think when we look back in terms of what we as the global我想,当我们回顾 我们作为全球
180community global scientific and medical and public health community could have done better全球科学和医疗及公共卫生界本来可以做得更好
181one thing is that we could have learned more from seasonal coronavirus spread.有一件事是,我们可以学到更多的 从季节性冕病毒传播。
182So they are seen you他们看见你了
183know I'm sure people or a lot of people may be familiar that there are seasonal coronaviruses我敢肯定,人们或很多人可能 熟悉有季节性冕病毒
184that spread every year.这每年传播。
185They may have entered in the human population the decades or centuries他们可能已经进入人类 数十年来或数世纪
186ago but they continue to circulate with some frequency.但他们继续频繁地流通
187For influenza we learn from seasonal对于流感,我们从季节性学习
188influenza in preparation for pandemic influenza you know as you know that you know you may know防范大流行性流感的流感 你知道,你知道 你可能知道
189that that threat hasn't gone away of influenza pandemic.那个威胁并没有消失 流感大流行。
190So that is so in that sense you know所以从这个意义上讲,你知道
191coming back to your question surprises are to be expected you know that's the paradox of pandemics.回到你的问题的惊喜是预期的 你知道这是传染病的悖论
192Having said that we you know if there is a silver lining in a way is that we didn't get说我们知道 如果有一条光明线 从某种意义上说 就是我们没有得到
193the level of infectivity of omicron or severity of delta as the first variant.omicron的感染程度或三角洲的严重性是第一个变体。
194So that gave us所以,这给了我们
195gave us a little bit of a lead time to prepare for vaccines and so on so forth and there's no给了我们一些准备疫苗的准备时间,没有
196that's one thing.这是一件事。
197The other thing is it's not surprised but it's at the lower end of the另一件事是,它并不惊讶,但它的下端
198expectation of how quickly the protection against infection remember protection against severe期望预防感染的防护能多快地记住防止严重感染
199disease still holds up reasonably well although with omicron we need to have sort of additional病情还维持得比较好 虽然有眼线 我们需要一些额外的
200boosters etc.助动器等.
201There was some justification against during delta as well but with omicron we should在三角洲期间也有一些理由反对,但是,用微粒,我们应该
202specifically have a strategy for for boosting especially high-risk populations but the fact特别有促进高危人群的战略,但事实上,
203that it is not it is lasting the immune the the immune memory is lasting less than we had hoped它不是长久的免疫力 免疫力的记忆力比我们希望的要少
204for that's that's part of the surprise.因为这是惊喜的一部分
205Having said that again it's just to clarify even against再说一遍,只是澄清一下,甚至反对
206omicron the mortality and the severe outcomes have been overwhelmingly in unvaccinated and then在未接种疫苗的情况下,死亡率和严重后果占绝大多数,然后
207unboosted populations.未经鼓励的人口。
208So that data continue to support that doesn't mean that we should not因此,数据继续支持 这并不意味着我们不应该
209continue to focus on sort of better and better protection but just to just to clarify.继续注重更好和更好的保护,但只是为了澄清。
210Yes
211we've seen from public health in the last years that it's very important to have very clear过去几年我们从公共卫生方面看到 说清楚很重要
212messaging here.给您留言
213So you've mentioned the seasonality of you know other diseases like the cold or所以,你提到了季节性 你知道其他疾病,如寒冷或
214influenza and that was a question that came up with some people also is this it doesn't seem like流感是有人问到的一个问题 也不是
215their seasonality with with covid at least from what we've experienced we've had waves but it他们的季节性 至少从我们所经历的来看 我们有过波浪
216like you know you know summer winter you know northern or southern makes a big difference就像你知道的夏天冬天 你知道北方或南方会有很大的不同
217in terms of having this disease is this sort of unique to this disease or is it perhaps because就患上这种疾病而言,这种疾病是这种疾病特有的,或是因为
218we're we're at the very forefront of dealing with disease you know what are the possible我们处在对付疾病的最前沿 你知道什么是可能的
219explanations for I guess first of all is the observation true that there is no seasonality我首先要解释的是 没有季节性的观察
220in covid and then what are some of the possibilities for for why that might be?为何如此呢?
221That's again a good question.问又曰.
222So think of it as tides and waves.所以把它当作潮汐和波浪
223┮Τ waves
224go up and down and then there is a tide that goes up and down.上下游,然后有 涨落的潮流。
225So seasonality think of it as a wave所以,季节性把它当作一个波
226as a tide and waves are you're going up and down based on measures and based on immunity作为潮汐和波浪,你正在上下 依据措施和豁免
227both through infection and vaccination and so here's what has happened.不管是通过感染还是接种, 事情是这样的。
228So we have所以我们有
229known even from the first year by the end of the first year that there is a strong seasonal即使从第一年开始,到第一年结束时,人们都知道,季节性强势。
230vector or strong seasonal force for this virus that supports transmission of this virus both这种病毒的传播媒介或强大的季节性力量
231for environment people are indoors but also other factors like humidity or lack thereof and sort of人类在室内,但也存在其他因素,如湿度或缺乏湿度,以及诸如此类因素。
232things even somewhat temperature etc may impact the transmission of this virus although the温度会影响病毒的传播
233evidence for latter is emerging but we have observed these waves that are pretty pronounced但是我们看到这些波浪非常明显
234or these sort of tides that are seasonal.或这些季节性的潮汐。
235That doesn't mean that that inherent advantage for这并不意味着那内在优势
236transmission during again northern hemisphere falls winter is that doesn't mean that it doesn't北半球冬天再次传播 并不意味着它不会
237happen in other seasons and this what you alluded to is correct happens because they're so in the发生在其他赛季 你提到的事情是正确的 因为它们是如此的
238beginning of a pandemic there is transmission there's so many people unprotected that even传染病的开始 传播 这么多的人没有保护 甚至连...
239outside that most conducive season there are other waves as well.在那个最有利的季节之外 还有其他的海浪
240So these are waves and then the这些是波浪 然后是
241underlying tide goes up and down because of the inherent advantage in those seasons.由于这些季节的固有优势,基本潮流上下行.
242So we have所以我们有
243seen that before in the so-called you may you know a lot of you may be familiar with the H1N1之前在所谓的"H1N1"中 你可能认识很多人
244flu that happened in 2009 and 2010.2009年和2010年发生的流感。
245We saw again an increased transmission during winter but we我们又看到冬天的传播量增加,但我们
246also saw at a lower level but still waves in the summer.夏日中也能看到低级的波浪
247So that's the kind of thing we expect这就是我们期望的
248until it settles down and each country will have a slightly different pattern based on their直到它安定下来 每个国家将有一个 略有不同的模式 根据其
249personality and their interaction and big events like the you know the Chinese New Year etc.性格以及他们的互动和重大事件 比如你知道的中国新年等等
250is a是一个
251big gathering in China.在中国的大型集会。
252In other countries it's Christmas, Eid and those kinds of things so在其他国家是圣诞节,节日之类的事情
253sometimes they impact as well but essentially when the virus is new it has additional waves etc.有时它们也会影响,但基本上当病毒是新病毒时,它会有更多的波浪等等。
254and
255as it becomes endemic a seasonal pattern so it may not be let's say in the U.S.因为它成为地方性的季节性图案 所以也许不能说在美国
256I expectи稱
257like four or five years from now the peak seasons to be from December to February but that hasn't譬如四五年以后 十二月到二月的高峰季节
258settled yet.已经解决了
259There may be an early fall wave etc.可能出现早落波等.
260in the U.S. but that will happen in like four,在美国,但那会发生 像四,
261five, three, four years at least.至少5、3、4年时间
262We will continue to be hit by these smaller waves我们将继续受到这些小浪的冲击
263smaller in relative sense.相对意义上较小。
264So coming back to sort of countries in Asia etc.所以回到亚洲的一些国家。
265the influenza pattern流感模式
266is different by country based on various as I said social factors as well as actual weather正如我所说的,各国因各种社会因素和实际天气而异
267related factors but there will be a pattern a more predictable pattern that the virus will settle病毒会解决的规律
268into in a few years.几年后开始
269That's what we expect.这就是我们期望的。
270That's very interesting so it seems then that这很有趣 所以看起来
271we're heading into a pattern of sort of COVID becoming more and more like我们正在进入一种模式 COVID越来越像
272{\fn黑体\fs22\bord1\shad0\3aHBE\4aH00\fscx67\fscy66\2cHFFFFFF\3cH808080}我们期待季节性流感或季节性感冒 {\fn黑体\fs22\bord1\shad0\3aHBE\4aH00\fscx67\fscy66\2cHFFFFFF\3cH808080}这似乎
273bear out throughout history that that's sort of what happens with pandemics.在整个历史中证明, 传染病就是如此。
274Is that correct?是吗?
275Yeah and if it may so in certain places the seasonal even seasonal viruses have是啊,如果它可能在某些地方是这样 季节性的病毒甚至季节性的病毒
276you know more than one peak but there is it does become a more predictable pattern你知道不止一个峰 但是它确实变成了更可预测的模式
277so it depends on the country as I said where what that what that pattern is somewhat所以它取决于国家,就像我所说的 哪里是什么模式有点
278and based on various factors but it does settle into that pattern.并且基于各种因素,但它确实符合这种模式。
279Very interesting and so I think I guess with that then there's a lot of questions right because很有趣,所以我想我猜 这样的话,有很多问题是正确的。
280what we've observed is the first couple waves obviously the mortality was very high compared我们所观察到的,是第一对夫妇波 很明显,死亡率是很高的比较
281to where Omicron is and things like that.到Omicron的地方 和类似的东西。
282So is that also sort of typical and is that just because这是否也是典型的?
283of quote-unquote herd immunity like the that the variants seem to be a little less deadly over time类似变体在一段时间里 似乎不那么致命
284um what are some of the possible explanations for what's going on?嗯,什么是一些可能的解释 发生了什么事?
285Yeah so a little bit of a nuance there so the way viruses these kinds of respiratory viruses evolve是啊,有点细微的细微 在那里,所以病毒的方式 这些呼吸道病毒进化
286is that for a virus to spread it has to be either inherently more infectious than the previous variant病毒的传播 要么是内在的传染性比前一个变体强
287to out out compete or better at evading immunity natural as well as vaccine related depending on外出竞争或更好地逃避自然免疫力和疫苗,取决于
288what is the source of immunity in a population so that is more sort of more and more in the人口中的豁免来源是什么,因此,这种豁免越来越多。
289direction of you know more infectivity generally or out competing other existing variants or通常你知道更多的感染性 或与其它现有变体竞争
290immunity against those variants but unless a virus kills so many of its hosts that it reduces the除非病毒杀死了如此多的宿主 从而减少病毒的传播
291diminishes its ability to propagate so let's say if a virus was killing 30 percent of hosts减低了传播能力 所以说病毒是否杀死了30%的宿主
292god forbid you know it's you know these kinds of crazy viruses are out there天晓得这些疯狂的病毒就在外面
293so we have unless it's it's it does that then the severity part is kind of not random but it can go因此,我们有,除非是它这样做, 那么严重部分 有点不是随机的,但它可以去
294be the the next variant could be more severe or less severe so it is not necessary that the virus接下来的变体可能更严重或更不严重 所以病毒没有必要
295will directly evolve into a less severe per case basis so as you build immunity随着豁免的建立,每个案例将直接演变为不那么严重的情况。
296and if there is less evasion of the virus there may be an equilibrium that fewer people are getting如果病毒的逃逸程度降低的话 就会有平衡
297it and new variants are not emerging as frequently or are emerging at a predictable level but if you它和新变种的出现并不那么频繁,或者在可预见的水平上出现,但是如果你
298at the the severity it could be less severe or more severe so so that's a not so reassuring news严重性可能更轻 或更严重 所以这是一个不那么令人安心的消息
299that we may have a virus for the infectivity of omicron but severity of delta so the the waves or我们可能感染了一种病毒 但是三角洲的严重性 所以波浪或者
300the you know they their peak may be higher over you know or the relationship between cases and你知道他们的峰值可能比你知道的要高 或者案件和案件之间的关系
301hospitalization may be less more pessimistic etc so hopefully we'll settle into a pattern that住院可能不那么悲观了... ...所以希望我们定下来
302there's enough immunity through infection and vaccination where the possibility of the total通过感染和接种疫苗,有足够的免疫力,其中可能包括:
303number of cases will not be as high the peaks will not be as high so therefore even if the案件数量不会这么高 因此即使
304uh we should be okay at a population level but that's the whole but but but that does嗯,我们应该在人口水平上是好的 但这是整体,但这样做
305remain so i'm not going to hide the concern about variants that are more infectious but also a所以,我不会隐藏 担心的变种 更传染性,但也有一个
306little bit more severe i see um and is there usually a correlation between severity and更严重一点 我看到了 嗯 通常情况下 严重程度和
307um that's what i'm saying yeah no unfortunately no unless a virus kills a huge amount of its嗯,这就是我的意思 是的,是的,不 不幸不 除非一个病毒杀死了它的大量
308like huge not just amount proportion of its host and which this virus is not doing the reason why就像巨大的 不只是数量的比例 宿主 而这个病毒并没有做的原因
309it's causing havoc is that it sits in that you know unfortunate quote unquote sweet spot where它造成了破坏 因为它坐在那里 你知道不幸的引文
310it's propagating it's not killing most of the people thankfully uh but then so there's a this它在宣传 它不会杀死大多数人 感激不尽,但是...
311ability to propagate right and and from the virus's perspective that's evolutionarily从病毒的角度讲,这是进化的
312like what its peak functionality is right yeah no again so there is uh so i that's a simple就像它最高峰的功能是正确的,是的,是的,没有了 所以有,所以有,所以我是一个简单的
313that's why i'm trying to stay away from that intentionally formulation that the more infectious这就是为什么我试图远离 故意的配方 越传染性
314virus is less severe no that's uh that's a more you know there's more to it than sure than so病毒不是那么严重... ...呃...
315infectivity goes up either through natural infectivity or evasion of the pandemic evasion感染率通过自然感染或逃避大流行病而上升
316of the the immunity uh through vaccination or um infection but severity can go up or down通过接种疫苗或感染,但严重程度可以上升或下降
317i see um well a lot of the questions that are coming in you know not surprisingly is uh when我看得很清楚 有很多问题要问进去 你知道 毫不奇怪是什么时候
318is this pandemic gonna end um how what how do we even where do we even begin in terms of benchmarks这场大流行会结束吗? 我们从哪开始呢?
319for for how do we know what the end looks like well so here's the thing this will we do know我们怎么知道结局是怎样的
320that this will become endemic for the foreseeable future and because of the fact that gradually这在可预见的未来将变得很普遍,因为事实上,
321either through vaccination or a mix of vaccination and infection enough people at a given time will要么通过接种疫苗,要么通过混合接种疫苗和感染,在一定时间内有足够的人
322have protection that the number of cases the number of peaks will not be as high so that's保护案件数量 峰值不会那么高
323how it will settle into a pattern in the next few years i can't tell you it will happen this year接下来几年会怎样发展成一种模式 我不能告诉你今年会怎样
324uh this fall or winter i can't tell you it will happen next one but i can on average tell you这个秋天或冬天 我无法告诉你 接下来会发生什么 但我可以平均告诉你
325that's in a few years it will settle into a pattern and it will be a situation where it is几年后它就会变成一种模式 并且会变成这样
326that people like myself are worrying about it on a daily basis but people like you or most of you像我这样的人每天都在担心 但像你这样的人或你们大多数人
327will not have to worry about it on a daily basis obviously what your actions are likely to be is日复一日地不必担心你的行为
328to get and we are looking at at least an annual booster for for most people most adults even我们每年至少要为大多数成年人提供助推器
329moderate to high risk adults that's what we are looking at so i think we should be mentally中度至高度风险的成年人,我们所看到的, 所以我认为我们应该是精神上的
330prepared for this this wasn't a given last year it has but the data applying to that kind of去年不是为这个准备的,而是数据 应用到这种类型的
331a situation but that's not the end of the world like sort of getting a shot which is increasingly情况不是世界末日 就像拍到的镜头 越来越
332we know that all vaccines that have come out you know the data from the chinese vaccines as well as我们知道所有疫苗都出来了 你知道中国疫苗的数据
333the u.s and european vaccines have been very reassuring in terms of safety although there欧、欧疫苗安全性很强
334are differences between the number of doses that may and we may end up requiring but that's normal可能和我们最终需要的剂量数量之间的差异,但这是正常的
335for all all sides of vaccines so so annual boosters is not you know too cost too higher所以每年的助推器不会太高
336cost to pay for sort of sustained protection so that's what it's looking like so it's not going花很多钱来支付持续保护费 所以看起来是这样 所以不会去
337to go with the you know over the big celebration in the sense that one fine morning we find out和大家一起庆祝盛大的庆典 也就是说一个美好的早晨
338gone it will diminish in its ability to impact daily life unfortunately it may still continue它将削弱它影响日常生活的能力 不幸的是它可能仍在继续
339to cause mobility and mortality death and disease but not at the numbers that halt daily life导致流动和死亡的死亡和疾病,但不包括停止日常生活的人数;
340and but but that would mean that you know people like myself will have to continue to fight this但这意味着你认识像我这样的人 必须继续反抗
341uh to get it further under control but it it it we may we are likely to get to an嗯,让它进一步控制 但是它,它,我们可能得到一个
342equilibrium that does not impacting daily life not because people stop thinking about it and没有影响日常生活的平衡 不是因为人们不再思考
343but because it's at levels especially death and hospitalization is at levels但因为它处于死亡和住院的水平
344which do not concern people in governments etc and just to clarify that seems to be with pandemics并澄清这似乎与流行病有关
345we've had in the in the past in history that also seems to be the pattern where it's not that these过去我们有过的历史 似乎也是一种模式 而不是这些
346diseases are no longer around it's just that they're no longer around to the point where it's病症已经不在身边了 只是他们已经不在身边了
347it's affecting our daily lives exactly so you mentioned that the most likely need for它影响着我们的日常生活 所以你提到最可能需要
348annual boosters and so it would be at least in the u.s. it would be similar to us getting a flu一年一度的助推器,所以至少在U.s. 它和我们感冒相似
349shot every year i have observed that in some in some countries there the the flu shot is not我注意到,在一些国家里,流感的发作不是
350something that's given um for various reasons um you know so i think it should be i think it should有些东西,因为各种原因... ...所以我觉得应该... ...
351be uh that's that's a different especially for at least for some populations at least for the very嗯,这是不同的, 尤其对于一些人口来说, 至少对于最
352young and the very old i think and the pregnant women i think that should be because that helps年轻和非常年老的我 和孕妇 我认为,那应该是因为
353prepare for actually a flu pandemic as well if people are used to getting that it protects them如果人们习惯接受流感的防疫,
354against seasonal vaccine etc but we will have to this is one of the things that will be the cost对抗季节性疫苗等,但我们必须这样做,这是代价之一。
355of going back to normalcy is to build an adult vaccination system of boosters at least for the恢复正常状态是建立成人免疫系统,至少为
356next few years for boosters of you know against covid-19 sorry i didn't mean to interrupt no no接下来的几年里,你对科维德 -19的助推器很了解... 对不起,我不是故意打断...
357that's that's this is great um because the next question then is you mentioned at risk populations就是这样,这是伟大的,嗯 因为下一个问题 是,你提到 在风险人群
358and i i remember actually uh in the beginning of the pandemic you know with the first uh wave我记得,实际上,呃... 在流行的开始... ...你知道的第一场...
359and the first variants that children seemed to be uh pretty much okay and that they wouldn't和第一个变体, 孩子们看起来是呃 几乎很好,他们不会
360really be at risk of of getting um covid at first um and or at least have symptoms of it一开始真有被迷恋的风险 或至少有症状
361and it seems that over time that children have become more and more susceptible i guess看来随着时间的推移 孩子们变得越来越容易受感染
362um to covid uh is that observation true and what is the difference between you know the earlier科维德的观察是真实的, 和什么是区别 你了解之前
363um you know children and being able to get covid versus now and and uh you know especially because嗯,你知道孩子 并且能够得到 covid现在和呃你知道,特别是因为
364we have a lot of parents on on the zoom you know should they be worried so here's the thing so我们有很多父母在缩放上 你知道如果他们担心 所以事情是这样的
365very early on from very early reports uh from uh wuhan and china and other parts of china从很早的报告来看 呃 武汉 瓷器和瓷器的其他部分
366uh it became that was again an important piece of data that the world learned that there was这再次成为了一个重要的数据 全世界得知有
367a huge uh age differential uh and this is again one of those things initially everyone including年龄差别很大 这也是其中之一 最初每个人包括
368the scientists who reported reported with caution saying that it could be uh that uh there are报告时小心翼翼的科学家说 可能是 呃...
369and other risk factors comorbidities and not just age etc but it became fairly clear very quickly以及其他危险因素的杂乱无章 不只是年龄等等 但很快就变得相当清楚了
370based on subsequent data in china and in the rest of the world that it was age was a huge factor根据后来中国和世界其他地方的数据 年龄是巨大的因素
371and so having said that it was never uh as data became available that uh that covid is less severe所以说,它从来没有 呃,随着数据 得到,呃,科维德不是那么严重
372in young children or children than older people but it was still more severe than other normal在幼儿或儿童中比老年人严重,但仍比其他正常情况严重。
373respiratory infections so so it's a matter of comparison it says so those of you well you know呼吸道感染,所以这是个比较问题 上面写着:
374in toke economics it's a matter of counterfactual uh it's a matter of your comparison group so if经济学中,这是反事实问题,呃,这是你比较组的问题,所以如果
375you're comparing children to older people and that's been true from the beginning uh they get你们把孩子和老人比起来 从一开始就是真的了
376impacted less especially in it was unclear in terms of acquisition but it was certainly true影响较小,因为它在购置方面不明确,但确实如此。
377based on once they get it what is their uh sort of what is the that is their outcome disease outcome根据一旦他们得到,什么是他们的... ...什么是他们的结果是疾病的结果。
378and so so based on those data we can be fairly confident uh and say that um this is a所以根据这些数据 我们可以相当自信地说,嗯,这是一个
379a situation where um children get impacted less in terms of severe disease uh compared to older儿童在严重疾病方面受到的影响比老人少
380people but if you compare it to other respiratory infection it is more severe in children when it人,但如果你比较它 与其他呼吸道感染 更严重的儿童,当它
381comes to covid-19 but for some of the subsequent variants especially delta and omicron that但对于后来的一些变体 特别是三角洲和燕尾酒
382severity has has been a little bit more ramped up and the one of the reasons why the proportion严重性稍有加剧, 原因之一
383of children in being admitted in other countries has gone up as one of the reasons I described作为我所描述的原因之一,被其他国家接纳的儿童人数有所增加。
384the other reasons as well is because as you have protected the elderly through vaccination其他原因也是因为您通过接种疫苗保护了老年人
385and uh through unfortunately infections uh uh you are um that contrast has gone down a little bit很不幸的感染了... ...呃... ...你这个反差有点小
386so so these this is the nuance that we are looking at so I guess then the next question所以这是我们所看到的细微差别 所以我猜下一个问题
387is sort of what looking at omicron specifically because that's the variant that we're dealing某种程度上是什么 看微量 具体地说,因为 这就是我们处理的变体
388with now um what what do we know in terms of um incubation period and how long we're contagious现在,嗯,我们知道什么 在嗯孵化期 和多久我们感染
389for and um you know those basic stats has that changed over time with the different variants和嗯,你知道这些基本数据 已经随着时间的变化 不同的变体
390um and of course the science is is continually evolving as well yeah so there are few things嗯,当然,科学也在不断演变。 是啊,所以没有什么事情
391uh that have changed first of all our ability to so again you need a higher number of cases首先改变我们的能力,你需要更多的案子
392to get more certain evidence uh etc one of the things that became clear in 2020 not right away以获得更多的证据,呃... .
393was the importance of super spreader events uh in a sense that in dense situations and populations是超级传播事件的重要性... 一种在密集的形势和人群中
394both because of social factors because there's certain kinds of things where you know for example都因为社会因素 因为你知道某些事情
395when there's a lot of speaking and and loud talking going on there's a lot of ventilation当有很多说话和 大声说话, 有很多通风
396but also because of host factors as well that some people have higher viral loads但也因为宿主因素 一些人的病毒含量较高
397compared to others potentially uh the average transmission is uh the the average transmission相对于其他可能 额 平均传输额 额 平均传输额
398is only looking at the surface of it uh that that that looks at a huge distribution of uh the只是看着它的表面,呃,那 看着巨大的分布,呃...
399and then it's eventually translates in practice to a few people transmitting a lot of infection so最终在实践上翻译为少数传播大量感染的人
400the importance of super spreader events so that's become more clear the other thing is that we know超级传播者事件的重要性 所以更清楚的是 另一件事是 我们知道
401that with omicron uh the the time from infection uh to developing uh to testing positive is shorter从感染到发育到检测阳性的时间更短
402um so it used to be four five days now it's three three four days uh with omicron uh we know that嗯,所以它曾经是四五天 现在它是三三四天 呃,与微缩,我们知道
403uh the uh the viral loads go down quickly and the things are cleared quickly if you're vaccinated嗯,呃,病毒的负荷 迅速下降, 东西清理得很快 如果你接种了疫苗
404compared to unvaccinated uh so so we know that the other thing is that a lot of countries based on和未接种疫苗相比 所以我们知道另一个问题是 很多国家基于
405a balance between uh policy uh and you know between the ability of the workforce to go back平衡政策,嗯,你知道 劳动力的能力回去
406to work versus uh keeping people safe shortened their quarantine requirements so the uk did工作与保障人们的安全 缩短了他们的隔离要求 因此,uk做了
407that in the u.s and instead of i was um you know i'm on the record to say that for countries based在U. S. 和代替我 嗯,你知道我 在记录上说, 对于国家
408on their circumstances it's okay to do that unless you know provided they do testing rapid在他们的情况下,可以这样做 除非你知道,如果他们做测试 快速
409testing um to get out after beyond five days unfortunately in the u.s the recommendations is5天后离开 不幸的建议是
410is wishy-washy about five days and beyond uh in terms of testing so but i do recommend that if5天左右 超过测试时间 但我建议如果
411people uh get infected uh and they're isolated or um you know uh and and so therefore they want to人们被感染了 他们被隔离或被隔离了 所以他们想
412want to do that after five days you test to get out of isolation but it depends on public health5天之后你想要做这个测试 摆脱隔离,但这取决于公共卫生
413policy of a region because there are considerations about what is the population density and what are由于考虑到人口密度和人口密度是多少,所以一个区域的政策是多少。
414the implications and all of that stuff but you know where there is a policy of allowing early影响和所有的东西 但你知道哪里有 允许早期
415end of isolation it doesn't make sense to do it without testing隔绝的结束 没有测试就毫无意义
416between five and ten days nine after nine ten days it's you know in those situations在五到十天之间 九天之后
417with the policy is to have shorter isolation periods people can you know you don't need to政策是缩短隔离时间 人们可以知道你不需要
418test beyond nine days and this is rapid test and just to give you an idea just to clarify why i'm测试超过9天,这是快速测试 并且只是给你一个想法 只是澄清为什么我
419saying rapid tests or antigen test in for this specific purpose is that pcr tests are pretty说快速测试或抗原测试 用于这个特定目的 是pcr测试是漂亮的
420solid and they are the gold standard for therapeutic reasons but for public health reasons坚固,由于治疗原因和公共卫生原因,它们都是金本位
421a rapid test tells you whether you are infectious or not pcr continues to be and understandably快速测试告诉你,你是否感染性 或Pcr继续是和可以理解的
422continues to be positive beyond when you are infectious but you still have the infection感染后继续呈阳性 但你仍然感染
423yourself so there are two different things you know isolation is associated with your ability所以有两种不同的东西 你知道孤立与你的能力有关
424to infect others rather than you just you having the disease so pcr is telling you whether you have所以Pcr告诉你你有没有
425virus and a rapid test antigen test is telling you whether you're transmitting or not so these are病毒和快速检测抗原测试 告诉你你是否在传播这些
426the differences between the tests right and and i think that's a very important distinction to make测试的区别是正确的 我认为这是一个非常重要的区别
427that i think is not necessarily out there so just again to clarify there are two types of tests我觉得这不一定 所以只是再次澄清 有两种测试
428there's the rapid test which tells you whether you are capable of infecting other people有快速测试 告诉你你是否能够感染其他人
429and then there's the pcr test which tells you whether the virus is inside you but that does然后有Pcr测试 告诉你病毒是否在你体内 但确实如此
430mean that you are necessarily going to infect other people is that correct yes and you continue也就是说你必定会感染别人 是没错 你继续
431to so so for there you you look at the overall population level recommendations and what is the因此,在这里,你看看总体的人口水平建议是什么?
432probability of you infecting others and so and so forth and the other thing is it's a bit of a你感染其他人的概率等等 另一件事是有点
433misnomer in countries like china pcr testing has been made pretty rapid by reducing the turnaround在瓷器测试等国家中,通过降低翻转率,错误的异构体变得相当迅速。
434time but so so but but you know that's the general terminology that is时间,但如此,但你知道 这是一般术语是
435just to clarify let's go behind the science a little bit so what are the只是澄清一下,让我们去后面 科学一点点,什么是
436differences between the two tests what exactly are we looking at so so without going into too我们到底在看什么,所以不用再谈
437much detail so rapid antigen tests sort of rapid tests look at your i'm trying to i'm struggling很多细节 如此快速的抗原测试 那种快速的测试 看你的 我正在努力挣扎
438without sort of keeping it general versus um you know uh while providing into this mini-grid yeah没有那种保持它的一般 与嗯,你知道的,呃... ...同时提供 在这个小网
439yeah so so rapid tests uh you know in practice uh have uh or have uh usually work better if there是啊,那么快速的测试... 你知道在实践... ...呃有呃或有呃通常工作更好的,如果那里
440is a replicating virus uh and pcr can work with even remnants of a virus that's the practical是一种复制病毒,呃,Pcr可以工作 甚至与病毒的残留 这是实际
441thing uh and so uh it's rapid tests are not culture but de facto uh they work when there is快速测试不是文化,而是事实上的,呃,如果有的话。
442more virus uh and so therefore if you have more virus and your virus is replicating you're more所以如果你有更多的病毒 你的病毒在复制... ...
443infectious um and so that's why we use it as a sort of a rough marker of infectivity as well因此我们把它作为感染的粗略标记
444as sort of you being positive and pcr is more sensitive in that sense that it even那种你积极和 Pcr 更敏感 从这个意义上说,它甚至
445detects remnants of a virus i see i see um and you mentioned viral caseload so is is the general检测病毒残留物 我看到了 你提到病毒量 将军也是
446data right now pointing to five days being sort of a big drop off in terms of viral load yeah so现在的数据显示 5天的病毒载荷 有点大
447five days but i think there is uh still in the population of two eight nine days uh so so therefore5天,但我认为,呃... ... 仍然有2 8,9天的人口...
448uh i thought it was better if countries were going to have reduced isolation was not to do呃,我认为,如果各国能减少孤立,那更好。
449that without testing there's still significant uh proportion of people who are infectious没有检测,仍有相当比例的感染者
450and there are data uh from for example nba the national basketball association uh studies uh i有数据 呃 例如Nba 国家篮球协会 呃研究
451don't know if you guys know that in the u.s the nba was very at the forefront of collaborating with不知道你们知道吗? 因为NBA很在行
452you know some from yale uh on these studies to look at uh you know how things happen uh you know你从耶鲁那里知道一些... ...关于这些研究... ...看看...
453how this is transmitted what is the value of tests and how you know how long people are infectious测试的价值是什么? 你如何知道人们感染的时间
454and that kind of stuff right um so then with um and and that's regardless of whether they still那种东西,嗯,然后与嗯, 而不管他们是否仍然
455have symptoms or not um so so if you get infected you know after five days regardless of whether you所以如果你感染了 5天后就知道了 不论你是否
456have a cough or whatever that may be so that's a that's a good question is there a direct咳嗽什么的,这是个好问题,是直接的
457correlation between viral load and symptoms not not a perfect correlation or not because your病毒负荷和症状之间的关联 并不是完美的关联 也不是因为你
458symptoms are often how your body is responding not what the virus directly is doing so it's the so症状往往是你的身体如何反应 而不是病毒的直接反应
459obviously your body responds to the virus uh but your you know people respond differently to the显然你的身体对病毒有反应 但你知道人们对病毒的反应不同
460virus etc in terms of ending isolation currently cdc that sort of has a somewhat mixed message on在结束隔离方面,目前cdc 有一种有点混杂的信息
461after five days um the u.s cdc also talks about improving symptoms uh if your symptoms are not五天后... . .
462improving then you should probably stay in uh isolation uh you should continue to stay in那你应该保持隔离 你应该继续留在
463isolation and so you know because it may be even though the the the correlation is imperfect it's孤立,所以你知道,因为它可能 纵使关联是不完美的,它是
464not non-existent uh so it's a bit of a nuanced uh picture there but but it's not so if you have并非不存在,呃,所以它有点细微的 额,在那里,但如果你有
465symptoms especially if they're improving or not getting worse at five days it's it's probably特别是如果5天后病情好转或没有恶化 可能是
466your body responding to it not the not necessarily that you're infectious meaning your ability to你的身体对它的反应 不一定是感染 意味着你的能力
467infect others very interesting um so then we've talked a little bit about the immediate symptoms感染其他人非常有趣,所以我们谈了一下眼前的症状
468but of course one of the things that people have talked about a lot and are worried about are the当然,人们已经谈论了很多 和担心的事情之一 是
469long long long covid right long-term effects of covid do we have any more clarity in terms of我们是否更清楚地了解
470what causes some people to have long-term effects and what doesn't and i guess also just what are是什么导致一些人有 长期的影响,什么没有,我猜也是什么
471the long-term effects potentially well look this is a virus uh that is quote-unquote considered a长期影响 可能很好看 这是一个病毒 嗯 引文未引用
472respiratory virus but it impacts the whole body it's a pretty use especially amongst the呼吸道病毒会影响整个身体 尤其是在其中
473vaccinated it's a pretty substantial body blow so it's not your uh usual influenza seasonal注射疫苗是相当严重的身体打击 所以这不是你通常的流感季节性
474influenza virus that's absolutely not um the the case and so it impacts multiple systems your流感病毒绝对不是这个病例 所以它会影响你的多个系统
475neurological system your cardiac system and because of some of the uh sort of the secondary神经系统,你的心脏系统 和由于一些呃类的二级
476effects for example you have clots uh in your blood vessels so they go everywhere so so all比如说,你的血管里有血块 所以到处都是 所以...
477sorts of uh things are impacted by by this even in the acute disease uh after certain viruses某些病毒后 即使是急性疾病 也会受到这种病毒的影响
478there are syndromes that are you know this is not new that some viruses cause long-term sequelae有些病毒引起长期后遗症
479uh etc uh but this virus because of the fact that it's been so widespread uh because nobody嗯,等等,但是这个病毒 因为它是如此广泛... ...
480had immunity to start with especially before vaccination uh you know we've had seen uh long在接种疫苗之前有免疫力... 你知道我们见过... 很久了
481covid in pretty substantial uh numbers if not proportion not everyone gets long covid and we are以相当多的数字计算,如果不是比例的话, 每个人都会很长的时间,我们是
482we meaning the scientific community is still in the process of first of all we know that it happens我们的意思是科学界仍然在进行中 首先我们知道它发生
483so so long covid is is real obviously there's substantial evidence that it happens at what这么长时间的渴望是真实的 显然有确凿的证据表明 它发生在什么
484proportions and what are the risk factors we're still studying that because remember that you'll比例和什么是风险因素 我们仍在研究 因为记住你会
485have to have some period passed long covid to have to follow up and it's a it's a pandemic where we必须经过一段时间才能继续追踪 这是一种流行性疾病
486are you know it's the second third year there's a third year of the pandemic um etc so uh and你知道这是第二年的第三年 有第三年的流行 嗯...
487so people are coming up with cardiovascular neurological and some of the other uh syndromes所以人们会出现心血管神经综合征 和一些其他的 uh综合征
488that that get clustered and and so so one clarity would be that you know obviously people even without被组合在一起,所以一个清晰的,是 你显然认识的人,即使没有
489covid people will some people as you we all age um will develop something so how much above thecovid的人会有些人,像你一样年老... ...
490baseline is not long covid versus what they would have developed already will take a little bit of基线并不长 相对于它们已经开发了多少
491time to quantify the magnitude we know that it has happened we know at a crude level it is happening时间来量化我们知道它已经发生的程度 我们知道它正在发生
492at a higher level than people would be expected to develop some of these things but how high在比人们期望的更高层次上 开发一些这些东西,但有多高
493in what risk group what is the role of vaccines early data indicate that vaccine subsequent早期数据表明疫苗的作用是什么?
494dose if you develop long covid a subsequent dose can very early data suggests improve your symptoms剂量,如果你发展出长吻合 后续剂量可以非常早期的数据表明 改善你的症状
495um is it true for all vaccines is it true for all symptoms you know these are the things that people嗯,这是真的 对于所有疫苗 是真的,对于所有症状 你知道这些东西 人们
496keep people like myself employed because there's so much to to study um that you know we that's雇用像我这样的人 因为有很多事要做 你知道我们
497unfortunately um we don't have all the answers right now have we been able to at all sort of很遗憾,我们没有 全部的答案 现在,我们已经能够 在所有种类
498point to certain at risk factors um you know either for just severity of covid or long covid指某些危险因素,嗯... ...你知道,或者只是 严重covid或长covid
499i mean obviously there's old age and and and immunocompromised but you know even with you我的意思是,显然有老年 和免疫妥协,但你知道,即使与你
500mentioned the nba right there are certain players that seems to to do worse than others and as a提到Nba 右 有一些玩家 似乎做的比别人更糟糕 并作为一个
501the nba is i'm guessing you know relatively young and healthy and and such yeah no so first of all我猜你知道的相对年轻 健康 如此之多
502that's been a humbling experience uh that even sort of people uh who are at the peak of their这段经历令人发指 甚至有些人... 处于他们的顶峰
503physical performance uh physical ability can get it but what but what is the you know are they身体表现 呃 身体能力是可以得到的 但你知道的是什么
504getting it at lower numbers certainly they're not the indications are they're not getting at以较低的数字得到它,当然他们不是 迹象是他们没有得到得到
505higher numbers uh compared to the rest of the population but are they getting it at lower比其他人口要多 但他们得到的更低
506numbers how low that is being determined right now because there are other sort of uh downstream因为下游还有其它种类的
507things that are being clarified even now uh and and so we we will figure this it's not something事情被澄清,即使现在,呃, 所以我们会认为这是不是什么
508that is unknowable uh we have learned a lot about this virus uh and in fact we have learned about我们学到了很多关于这个病毒的知识 事实上我们知道
509other viruses through a lot of the investment that has gone into this you know studying this virus其他病毒通过很多投资 已经进入这一点,你知道研究这个病毒。
510but but that clarification uh will come in terms of the magnitude what is the different reduced or但是,这个澄清... ...呃... ...从大小上来看...
511increased risk by underlying uh you know and how uh you know underlying factors and how much it is风险增加,因为... 你知道... 你知道...
512different on top of the you're just likelihood of getting disease so we know that the likelihood在你生病的可能性之外 我们才知道可能性
513of getting covid itself is highly differential by your uh comorbidity status you know not just自我迷恋 高度差异 与你的... 共性状态
514uh you know uh things like you know cancer etc but also chronic kidney disease obesity嗯,你知道,嗯... 事情,你了解癌症... ... ......
515etc and all of that stuff and obviously age is the biggest factor so so it will take some time和所有的东西,显然年龄 是最大的因素 所以它需要一些时间
516to tease that out it will be teased out because there are enough scientific incentives and取笑它会被取笑 因为有足够的科学激励
517actually do that uh but but we don't have a sort of a reasonably clear picture of this实际上,呃,但我们没有 一种合理的清晰的图片
518where we could say this is this level of risk is attributed to this and and so on and so forth我们可以说这是这种风险水平 归结于这个等等
519great um so i think we have a lot of more clarity now than than we began with um obviously所以,我认为我们现在有很多 比我们开始,嗯显然
520um i guess sort of as a last uh sort of question um so what what do we know in terms of the science嗯,我想是作为最后一个问题... ...嗯... ...
521in terms of uh what should we still be doing um and uh what what do we need to make sure we're嗯,我们应该做什么,嗯,嗯,我们需要什么来确保我们
522we're on top of and sort of just what is the clear public health messaging that we need to get across我们正站在上面,而且有点 只是什么是明确的公共卫生信息 我们需要通过
523yeah no first of all uh uh it's you know in our communities individually as well是啊,不是的 首先,呃... ...你知道在我们的社区 也单独
524for a while we'll have to have a first of all vaccines are the mainstay of control有一阵子,我们首先要用疫苗 来控制
525how many doses uh what schedules uh boosters etc boosters are likely to be there animal多少剂量... 什么时间表... ...
526boosters for the next few years at least um and so we need to focus on that and we need今后几年的助推器至少是 嗯 所以我们需要专注于这一点 我们需要
527make sure that our loved ones especially those at higher risks are vaccinated the the second thing确保我们的爱人,特别是那些风险较高的人 接种第二针
528is uh we are in this together so everyone around the world needs to get vaccinated我们在一起 所以全世界每个人都需要接种疫苗
529and gets needs to get vaccinated with the full schedule whatever the full schedule is并需要接种疫苗 完整的时间表是
530for each vaccine uh the third thing is while vaccines are a cornerstone of pandemic control第三件事是疫苗是控制大流行的基石
531for covid-19 uh vaccines it's the more appropriate strategy is a vaccine plus strategy更合适的策略是疫苗加战略
532and it depends on what's going on in the community how much transmission is there what are the risk这取决于社区里发生什么 传播的多少 风险是什么
533factors etc so it can range from masking to uh all sorts of other things uh you know ventilation and诸如此类的因素,这样它可以从蒙面到... 各种其他东西...
534other stuff and and non-pharmaceutical measures but but we're just pretty clear it's that at其他东西和非药物措施 但我们很清楚
535least in the short run in the long run we may be able to almost exclusively rely to on vaccines从长远来看,从短期来看,我们也许能够几乎完全依靠疫苗。
536but we need to focus on that the last thing is uh the global public health community needs to但是我们需要集中关注最后一件事 也就是全球公共卫生界需要
537evolve uh with the changing data with the changing uh variants etc and and focus on随着数据的变化 和变化的 uh 变体等并专注于
538what needs to be done at under the current circumstances great uh thank you so much在目前情况下需要做什么 非常感谢
539dr saram we've learned a lot from you and thank you for spending the time to clarify沙兰博士 我们已经从你那里学到了很多 感谢你花时间澄清
540so many of these questions um of course this is an ongoing situation that continues to develop如此众多的问题 当然,这是一个持续的情况 继续发展
541and so uh i'm sure that questions will continue to come in but thank you so much for for providing所以,我敢肯定,问题会继续 进来,但非常感谢你提供
542the answers that you have so far um per tradition i'm going to ask everybody to turn on their webcam我要求大家打开他们的网络摄像头
543so we can take a group picture um to celebrate our our gathering of sorts and i'm also going这样我们就可以拍张合影 庆祝我们的聚会 我也要去
544to unmute everybody so that everybody has the chance to thank you um personally um thank you揭开每个人的胸怀 让每个人都有机会感谢你 亲自谢谢你
545you again dr amir and um hopefully we won't need to see you too soon thank you thank you你又来了 Amir博士 希望我们不用太快见你了 谢谢
546thank you doctor thank you thank you thank you thank you thank you thank you so much医生,谢谢,谢谢,谢谢,谢谢,非常感谢
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