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Category: Health

An idea about safety that keeps putting us in danger

An idea about safety that keeps putting us in danger

Tim Requarth writes: Remember March of 2020, before masks? Back then, as we became aware that the coronavirus was circulating around the country at an alarming clip, packed up our offices, and pulled our kids out of in-person school, the nation’s top experts urged us not to bother covering our nose and mouths. Among the complex reasons for the hesitation was a simple one: distrust of the public. “I worry that if people put on masks, then they’ll think, OK,…

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The partisan gap in Covid’s death toll is growing faster

The partisan gap in Covid’s death toll is growing faster

David Leonhardt writes: The gap in Covid’s death toll between red and blue America has grown faster over the past month than at any previous point. In October, 25 out of every 100,000 residents of heavily Trump counties died from Covid, more than three times higher than the rate in heavily Biden counties (7.8 per 100,000). October was the fifth consecutive month that the percentage gap between the death rates in Trump counties and Biden counties widened. Some conservative writers…

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The brain can recall and reawaken past immune responses

The brain can recall and reawaken past immune responses

Esther Landhuis writes: Dogs that habitually hear a bell at chow time become classically conditioned to drool at the mere chime, as the physiologist Ivan Pavlov showed in the 1890s: Their brains learn to associate the bell with food and instruct the salivary glands to respond accordingly. More than a century later, in a paper published today in Cell, the neuroimmunologist Asya Rolls has shown that a similar kind of conditioning extends to immune responses. Using state-of-the-art genetic tools in…

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U.S. federal appeals court freezes Biden’s vaccine rule for companies

U.S. federal appeals court freezes Biden’s vaccine rule for companies

Reuters reports: A U.S. federal appeals court issued a stay Saturday freezing the Biden administration’s efforts to require workers at U.S. companies with at least 100 employees be vaccinated against COVID-19 or be tested weekly, citing “grave statutory and constitutional” issues with the rule. The ruling from the United States Court of Appeals for the Fifth Circuit comes after numerous Republican-led states filed legal challenges against the new rule, which is set to take effect on Jan 4. In a…

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Widespread coronavirus infection found in Iowa deer, new study says

Widespread coronavirus infection found in Iowa deer, new study says

The New York Times reports: A new study of hundreds of white-tailed deer infected with the coronavirus in Iowa has found that the animals probably are contracting the virus from humans, and then rapidly spreading it among one another, according to researchers. Up to 80 percent of deer sampled from April 2020 through January 2021 in the state were infected, the study indicated. Scientists said the findings pose worrisome implications for the spread of the coronavirus, although they were not…

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America has lost the plot on Covid

America has lost the plot on Covid

Sarah Zhang writes: We know how this ends: The coronavirus becomes endemic, and we live with it forever. But what we don’t know—and what the U.S. seems to have no coherent plan for—is how we are supposed to get there. We’ve avoided the hard questions whose answers will determine what life looks like in the next weeks, months, and years: How do we manage the transition to endemicity? When are restrictions lifted? And what long-term measures do we keep, if…

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Everyday noises are making our brains noisier

Everyday noises are making our brains noisier

Nina Kraus writes: Take a walk on a busy avenue and you hear either traffic whizzing by or creeping in a honk-laden crawl. Add the hissing of pneumatic bus brakes, distant sirens, the boom-boom of overloud car stereos, the occasional car alarm, music coming from shops you pass, the beeping of a reversing delivery truck. All are part of the fabric of city life. These sounds do not meet or exceed the generally accepted threshold of “unsafe.” They are not…

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Vaccine confers better protection than natural immunity, CDC finds

Vaccine confers better protection than natural immunity, CDC finds

Yahoo News reports: Earlier this month, the conservative radio host Dennis Prager announced he had contracted the coronavirus. This was, as far as he was concerned, good news. The unvaccinated Prager had hoped to protect himself against COVID-19 the old-fashioned way: by getting sick. “It is infinitely preferable to have natural immunity than vaccine immunity,” Prager said, echoing an anti-vaccine argument echoed by Florida Gov. Ron DeSantis and other pro-Trump figures who have turned coronavirus vaccination into a culture war…

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The search for people who never get Covid

The search for people who never get Covid

Nature reports: Imagine being born naturally resistant to SARS-CoV-2, and never having to worry about contracting COVID-19 or spreading the virus. If you have this superpower, researchers want to meet you, to enrol you in their study. As described in a paper in Nature Immunology this month, an international team of scientists has launched a global hunt for people who are genetically resistant to infection with the pandemic virus. The team hopes that identifying the genes protecting these individuals could…

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Why I still believe Covid-19 could not have originated in a lab

Why I still believe Covid-19 could not have originated in a lab

By Wendy Orent Where did the Covid-19 pandemic come from? Almost since the beginning of the outbreak, a bitter and explosive controversy has raged over the origins of the novel coronavirus known as SARS-CoV-2. The rapid shut-down of the Huanan Seafood Wholesale Market in Wuhan immediately suggested to Western observers that the Chinese government itself thought that the market was the source, especially since 26 out of 47 of the original cases could be linked to it. An article published…

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Gain of function research

Gain of function research

Derek Lowe writes: The NIH has not been doing itself any favors recently when it comes to questions about coronavirus research. Ever since the advent of SARS-CoV-2 in Wuhan, there have been questions about coronavirus work conducted at the Wuhan Institute of Virology. My own view hasn’t really changed since the last time I wrote about that particular issue: I think a natural origin for the current virus is very much more likely than it being some sort of engineering…

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Covid cases keep falling

Covid cases keep falling

David Leonhardt writes: The number of new daily Covid-19 cases has plunged 57 percent since peaking on Sept. 1. Almost as encouraging as the magnitude of the decline is its breadth: Cases have been declining in every region. Forecasting Covid’s future is extremely difficult, as we all should know by now, and it’s certainly possible that cases will rise again in the coming weeks. But the geographic breadth of the decline does offer reason for optimism. Past Covid increases have…

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How public health took part in its own downfall

How public health took part in its own downfall

Ed Yong writes: There was a time, at the start of the 20th century, when the field of public health was stronger and more ambitious. A mixed group of physicians, scientists, industrialists, and social activists all saw themselves “as part of this giant social-reform effort that was going to transform the health of the nation,” David Rosner, a public-health historian at Columbia University, told me. They were united by a simple yet radical notion: that some people were more susceptible…

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In major shift, NIH admits funding risky virus research in Wuhan

In major shift, NIH admits funding risky virus research in Wuhan

Vanity Fair reports: “I totally resent the lie you are now propagating.” Dr. Anthony Fauci appeared to be channeling the frustration of millions of Americans when he spoke those words during an invective-laden, made-for-Twitter Senate hearing on July 20. You didn’t have to be a Democrat to be fed up with all the xenophobic finger-pointing and outright disinformation, coming mainly from the right, up to and including the claim that COVID-19 was a bioweapon cooked up in a lab. The…

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Brazilian leader’s pandemic handling draws explosive allegation: mass homicide

Brazilian leader’s pandemic handling draws explosive allegation: mass homicide

The New York Times reports: A Brazilian congressional panel is set to recommend mass homicide charges against President Jair Bolsonaro, asserting that he intentionally let the coronavirus rip through the country and kill hundreds of thousands in a failed bid to achieve herd immunity and revive Latin America’s largest economy. A report from the congressional panel’s investigation, excerpts from which were viewed by The New York Times ahead of its scheduled release this week, also recommends criminal charges against 69…

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What Colin Powell’s death really means about the vaccines

What Colin Powell’s death really means about the vaccines

Tim Requarth writes: Colin Powell, the nation’s first Black chairman of the Joint Chiefs of Staff and secretary of state, a four-star general, and Iraq war supporter, has died from complications of COVID-19 at age 84. He was fully vaccinated. Already, right-wing pundits are using Powell’s vaccination status to question the effectiveness of vaccines and rail against mandates. The vaccines are not perfect—particularly at preventing infection. Breakthrough infections, and even hospitalization and deaths, among vaccinated people are real. But, for…

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