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专家提醒:新冠疫情尚未结束,勿因疲劳放松警惕

专家提醒:新冠疫情尚未结束,勿因疲劳放松警惕

Sophie Mellor 2022-03-01
世界卫生组织的官员称,在该组织覆盖的六个地区中,有五个地区的死亡率出现上升,但报告的阳性病例数量却出现了下降。

美国居高不下的新冠肺炎确诊人数——每日感染人数逾1.3万,死亡人数达2000人——与美国人自由散漫的行为态度形成了鲜明的对比。

在最近由于奥密克戎变异毒株导致的大幅增长后,新冠病例开始减少,受此鼓舞,美国各州纷纷放弃口罩规定。与此同时,各大企业开始要求员工回归办公室,音乐会也全面重启。

这一切都引出一个显而易见的问题:新冠疫情是否已经结束?答案取决于你提问的对象。

2月16日,美国疾病控制与预防中心(Centers for Disease Control and Prevention)的主任罗谢尔·沃伦斯基表示,随着奥密克戎病例的减少,她正在考虑放松口罩佩戴要求。她说:“我希望在数据较好的时候,让人们从戴口罩这样的事情中脱身,然后在情况恶化的时候,有能力再次归位。”

在欧洲,许多国家早已放弃佩戴口罩和社交距离的规定,开始在某种程度上将这种疾病视为永存现实,而非可以遏制的传染病。

然而,世界卫生组织(World Health Organization)对前景表示谨慎观望。2月16日,世界卫生组织的新冠病毒技术负责人玛丽亚·范·科克浩夫称:“我们要注意,不要过分解读(病例)下降趋势。”她说,全球范围内,新冠病毒的死亡报告人数连续第六周增加,造成了更大的担忧。

世界卫生组织的紧急项目负责人迈克·瑞安提到了“另一个重要的观察结果”,他发现,在世界卫生组织覆盖的六个地区中,有五个地区的死亡率出现上升,但报告的阳性病例数量却出现了下降。

他说:“当你从流行病学角度来观察这种趋势时,你会问:‘这是真的吗?’”

是真的结束还是希望它结束?

白宫首席医疗顾问安东尼·福奇博士此前表示,美国新冠疫情全面爆发的第一阶段已经接近尾声,最坏情况可能已经过去。

这与美国华盛顿大学健康计量与评估研究所(Institute for Health Metrics and Evaluation)之前的报告一致,该报告结果显示,73%的美国人已经对奥密克戎变异毒株具备某种形式的免疫力。该数据考虑到了半数美国人已经完成加强针接种,且已经约有8000万人——实际数据可能被低估——确诊新冠肺炎,两者都有助于预防和缩短未来的疫情,更好地保护社会免受新冠肺炎的进一步破坏。

众多健康专家表示,防疫管控的放松可能是由于防疫疲劳的加剧,人们开始厌倦各种规定、封锁和令人焦虑的每日病例和死亡人数。达特茅斯学院纳尔逊·A·洛克菲勒公共政策中心(Dartmouth College’s Nelson A. Rockefeller Center for Public Policy)的研究员安妮·索辛告诉美国消费者新闻与商业频道(CNBC)的记者:“在美国,我们已经将超高的死亡人数正常化。讽刺的是,这让我们无法回到任何形式的‘正常’。”

世界卫生组织的总干事谭德塞(Tedros Adhanom Ghebreyesus)表示:“一些国家的疫苗覆盖率较高,而奥密克戎致病的严重程度又较低,导致一种错误的说法,认为疫情已经结束。”他接着说,“与此同时,其他国家的低疫苗覆盖率和低检测率正在为新变种的出现创造理想条件。”

新的变种

专家们一致认为,新的冠状病毒变体将很快出现,致命性可能更高,也可能更低。自阿尔法变异毒株引爆疫情以来,我们已经又经历了由德尔塔变异毒株和奥密克戎变异毒株引发的两波重大疫情。

此前,布朗大学公共卫生学院(Brown University School of Public Health)的副院长、急诊科医生梅根·兰尼向《财富》杂志表示:“我们一次次认识到,新冠病毒的残酷之处在于,没有水晶球能够告诉我们,接下来会发生什么。”

世界卫生组织警告,下一个新冠病毒变种,将比奥密克戎的传染性更强,致死率也可能更高。范·科克浩夫在今年1月指出:“我们担心,下一个变种会更加强大,也就是说,它会更容易传播,因为它肯定会超过目前传播的毒株。主要问题是,未来的变异毒株会不会更加严重。”

正如妙佑医疗国际疫苗研究小组(Mayo Clinic's Vaccine Research Group)的负责人格里高利·波伦博士此前接受《财富》杂志采访时所言:“没有人知道事情的绝对真相。”(财富中文网)

翻译:刘潇怡

美国居高不下的新冠肺炎确诊人数——每日感染人数逾1.3万,死亡人数达2000人——与美国人自由散漫的行为态度形成了鲜明的对比。

在最近由于奥密克戎变异毒株导致的大幅增长后,新冠病例开始减少,受此鼓舞,美国各州纷纷放弃口罩规定。与此同时,各大企业开始要求员工回归办公室,音乐会也全面重启。

这一切都引出一个显而易见的问题:新冠疫情是否已经结束?答案取决于你提问的对象。

2月16日,美国疾病控制与预防中心(Centers for Disease Control and Prevention)的主任罗谢尔·沃伦斯基表示,随着奥密克戎病例的减少,她正在考虑放松口罩佩戴要求。她说:“我希望在数据较好的时候,让人们从戴口罩这样的事情中脱身,然后在情况恶化的时候,有能力再次归位。”

在欧洲,许多国家早已放弃佩戴口罩和社交距离的规定,开始在某种程度上将这种疾病视为永存现实,而非可以遏制的传染病。

然而,世界卫生组织(World Health Organization)对前景表示谨慎观望。2月16日,世界卫生组织的新冠病毒技术负责人玛丽亚·范·科克浩夫称:“我们要注意,不要过分解读(病例)下降趋势。”她说,全球范围内,新冠病毒的死亡报告人数连续第六周增加,造成了更大的担忧。

世界卫生组织的紧急项目负责人迈克·瑞安提到了“另一个重要的观察结果”,他发现,在世界卫生组织覆盖的六个地区中,有五个地区的死亡率出现上升,但报告的阳性病例数量却出现了下降。

他说:“当你从流行病学角度来观察这种趋势时,你会问:‘这是真的吗?’”

是真的结束还是希望它结束?

白宫首席医疗顾问安东尼·福奇博士此前表示,美国新冠疫情全面爆发的第一阶段已经接近尾声,最坏情况可能已经过去。

这与美国华盛顿大学健康计量与评估研究所(Institute for Health Metrics and Evaluation)之前的报告一致,该报告结果显示,73%的美国人已经对奥密克戎变异毒株具备某种形式的免疫力。该数据考虑到了半数美国人已经完成加强针接种,且已经约有8000万人——实际数据可能被低估——确诊新冠肺炎,两者都有助于预防和缩短未来的疫情,更好地保护社会免受新冠肺炎的进一步破坏。

众多健康专家表示,防疫管控的放松可能是由于防疫疲劳的加剧,人们开始厌倦各种规定、封锁和令人焦虑的每日病例和死亡人数。达特茅斯学院纳尔逊·A·洛克菲勒公共政策中心(Dartmouth College’s Nelson A. Rockefeller Center for Public Policy)的研究员安妮·索辛告诉美国消费者新闻与商业频道(CNBC)的记者:“在美国,我们已经将超高的死亡人数正常化。讽刺的是,这让我们无法回到任何形式的‘正常’。”

世界卫生组织的总干事谭德塞(Tedros Adhanom Ghebreyesus)表示:“一些国家的疫苗覆盖率较高,而奥密克戎致病的严重程度又较低,导致一种错误的说法,认为疫情已经结束。”他接着说,“与此同时,其他国家的低疫苗覆盖率和低检测率正在为新变种的出现创造理想条件。”

新的变种

专家们一致认为,新的冠状病毒变体将很快出现,致命性可能更高,也可能更低。自阿尔法变异毒株引爆疫情以来,我们已经又经历了由德尔塔变异毒株和奥密克戎变异毒株引发的两波重大疫情。

此前,布朗大学公共卫生学院(Brown University School of Public Health)的副院长、急诊科医生梅根·兰尼向《财富》杂志表示:“我们一次次认识到,新冠病毒的残酷之处在于,没有水晶球能够告诉我们,接下来会发生什么。”

世界卫生组织警告,下一个新冠病毒变种,将比奥密克戎的传染性更强,致死率也可能更高。范·科克浩夫在今年1月指出:“我们担心,下一个变种会更加强大,也就是说,它会更容易传播,因为它肯定会超过目前传播的毒株。主要问题是,未来的变异毒株会不会更加严重。”

正如妙佑医疗国际疫苗研究小组(Mayo Clinic's Vaccine Research Group)的负责人格里高利·波伦博士此前接受《财富》杂志采访时所言:“没有人知道事情的绝对真相。”(财富中文网)

翻译:刘潇怡

There is a stark contrast between the still-high U.S. COVID numbers—more than 130,000 people infected and 2,000 killed daily—and the laid-back behavior.

States, encouraged by a declining number of COVID cases after the huge recent surge due to Omicron, are dropping mask mandates. Meanwhile, companies are asking employees to return to the office and concerts are back in full force.

It all raises an obvious question: Is the pandemic over? The answer depends on who you ask.

On February 16, the director of the Centers for Disease Control and Prevention (CDC) Rochelle Wolensky said she was considering easing mask wearing, as Omicron cases wane. “We want to give people a break from things like mask wearing, when these metrics are better, and then have the ability to reach for them again should things worsen,” she said.

In Europe, many countries have already dropped mask mandates and social distancing as they shift from treating the disease as a stoppable pandemic to one that is a permanent reality, to one degree or another.

However, the World Health Organization gave a more cautious outlook. “We need to be careful about interpreting too much this downward trend [in cases],” Maria Van Kerkhove, the WHO COVID-19 technical lead, said on Wednesday. She said the bigger concern was the increase in reported deaths worldwide from COVID-19 for the sixth week in a row.

WHO’s emergencies chief Mike Ryan, cited “another important observation,” finding that in five of the six regions the WHO covers, the percentage of deaths increased while the number of reported positive cases have dropped.

“When you see that trend epidemiologically, you ask, ‘Is that real?’” he says.

Is it the end or are we just calling for it?

The White House’s chief medical advisor Dr. Anthony Fauci, previously said that the U.S. is exiting its full-blown first phase of the pandemic and that the worst may be behind us.

This aligns with previous reports by the Institute for Health Metrics and Evaluation, which found that 73% of Americans have some form of immunity to Omicron. That number takes into account that half of all Americans have received booster shots while around 80 million people—a likely underreported figure—have had confirmed COVID cases, both of which prevent and shorten future illnesses and better protect society from further COVID-19 disruptions.

Many health experts say the loosening of COVID restrictions is probably due to rising COVID fatigue, in which people are tired of mandates, lockdowns, and anxiety-inducing daily case and death numbers. “In the United States, we’ve normalized a very high death toll,” Anne Sosin, a fellow at Dartmouth College’s Nelson A. Rockefeller Center for public policy, told CNBC. “Ironically, it’s prevented us from being able to return to any sort of ‘normal.’”

Tedros Adhanom Ghebreyesus, director general of WHO said, “in some countries, high vaccine coverage, combined with the lower severity of Omicron, is driving a false narrative that the pandemic is over,” He continued, “At the same time, low vaccine coverage and low testing rates in other countries are creating the ideal conditions for new variants to emerge.”

New Variants

There is a consensus among experts that new COVID variants will soon emerge that may or may not be more virulent. Since the pandemic started with the Alpha variant, we’ve had major outbreaks of Delta and Omicron.

“The tough thing about COVID that we’ve learned over and over again is that there is no crystal ball to tell us what’s coming next,” Dr. Megan Ranney, an emergency physician and associate dean at the Brown University School of Public Health, previously told Fortune.

The WHO has warned the next COVID variant will be more infectious than Omicron, and it may be more deadly. “The next variant of concern will be more fit, and what we mean by that is it will be more transmissible because it will have to overtake what is currently circulating,” Van Kerkhove, said in January. “The big question is whether or not future variants will be more or less severe.”

As Dr. Gregory Poland, head of Mayo Clinic's Vaccine Research Group, previously told Fortune,“The absolute truth of the matter is no one knows.”

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