Covid-19 – artdiamondblog.com

During the Covid Pandemic, “Public Health Officials Could Not Be Trusted to Tell the Whole Truth”

From the review quoted below, Rivers’s book is refreshingly open about the downsides of public health actions against epidemics. But in the end, I infer that Rivers still gives pride of place to public health actions in fighting epidemics. She wants public health actions to be reformed but believes that public health officials will be and should be the dominant actors during epidemics. I, to the contrary, believe that innovative medical entrepreneurs will be and should be the dominant actors. I believe that partly because medical entrepreneurship respects human liberty, while public health official commands do not respect human liberty, but also partly because medical entrepreneurship is more effective at ending epidemics.

(p. A15) As recently as 2019, confides Caitlin Rivers, an epidemiologist at Johns Hopkins, “I was confident that we knew how to navigate, if not control, a pandemic.” But within a year “that hubris was laid bare.” Covid-19 “overran us,” leaving in its wake a striking loss of confidence in public health.

“Crisis Averted” is Ms. Rivers’s ambitious and, given its charge, surprisingly successful attempt to reset our relationship with the field of public health. With a judicious blend of candor, hopefulness and pragmatism, she calls out its mistakes, reminds us of its historic accomplishments and emphasizes the need for the discipline to adjust its strategies if its full promise is to be realized.

. . .

. . . for every public-health triumph there are heartbreaking disappointments. In 2010, a lack of clean water and adequate sanitation allowed a cholera epidemic to rampage through Haiti after a catastrophic earthquake; worse, the disease, not endemic in the region, arrived through foreign aid workers. Human error was also responsible for the last recorded smallpox fatality, a medical photographer in the U.K. who died after the virus leaked from a sloppy lab on the floor below.

. . .

Animating much of Ms. Rivers’s narrative and analysis is the Covid-19 pandemic, a crisis that, as she laments, wasn’t averted. . . . She . . . describes early advice from public-health officials claiming that mask use was “not recommended” and “should be avoided” as “odd and brittle assertions that did not hold up to the slightest scrutiny” and left many with the impression that “public health officials could not be trusted to tell the whole truth.”

. . .

After years of relentless insistence that we “follow the science,” it’s refreshing to hear an expert illuminate all that remains unknown—from the vagaries of the common cold to the vexing challenge of coaxing healthy behavior change. Most epidemics of the past century, Ms. Rivers points out, “took forms that were slightly off-center from what epidemiologists expected”—the recent pandemic, for example, was caused not by an influenza virus, as anticipated, but rather by a coronavirus. Her advice: Expect a surprise.

For the full review see:

Shaywitz, David A. “Bookshelf; What the Doctors Ordered.” The Wall Street Journal (Wednesday, Oct. 2, 2024): A15.

(Note: ellipses added.)

(Note: the online version of the review has the date October 1, 2024, and has the title “Bookshelf; ‘Crisis Averted’ Review: What the Doctors Ordered.”)

The book under review is:

Rivers, Caitlin. Crisis Averted: The Hidden Science of Fighting Outbreaks. New York: Viking, 2024.

“Trusting the Experts Is Not a Feature of Science. It’s the Opposite of Science.”

Over my desk, in the biggest font my printer will print, I have the Latin motto “Nullius in Verba.” That is the motto of the Royal Society of London, the first association for the advancement of science. In English the motto says “on no one’s word” and is usually interpreted to mean that if we are doing science we rely on evidence, and not on the authority of experts. C.S. Peirce said truth is what results from infinite inquiry. Science is a process of asking questions, not a body of unquestionable truths. During the Covid pandemic we were told to stop asking questions and blindly accept the orders of “experts” who the government identified as scientists. Citizens who valued free speech and understood Nullius in Verba rebelled.

Vaccines and antibiotics are two of the greatest achievements in medicine. But both have side-effects and risks. By denying the real side-effects and risks of Covid vaccines, the “experts” destroyed their credibility with the thinking (i.e., the scientific) public. The public’s anger at being lied to was so great that some went so far as to reject all vaccines, even in the frequent situation where on balance the benefits of the vaccine outweigh the side-effects and risks. This was the unnecessary, outrageous, and sad result of government regulators who did not value freedom and did not understand the meaning of “science.”

(p. A1) The rise of Robert F. Kennedy Jr. from fringe figure to the prospective head of U.S. health policy was fueled by skepticism and distrust of the medical establishment—views that went viral in the Covid-19 pandemic.

. . .

Lingering resentment over pandemic restrictions helped Kennedy and his “Make America Healthy Again” campaign draw people from the left and the right, voters who worried about the contamination of food, water and medicine. Many of them shared doubts about vaccines and felt their concerns were ignored by experts or regarded as ignorant.

. . .

(p. A8) Much of Kennedy’s popularity reflects residual pandemic anger—over being told to stay at home or to wear masks; the extended closure of schools and businesses; and vaccine requirements to attend classes, board a plane or eat at a restaurant.

“We weren’t really considering the consequences in communities that were not New York City,” the places where the virus wasn’t hitting as hard, former National Institutes of Health Director Francis Collins said at an event last year.

Authorities focused on ways to stop the disease and failed to consider “this actually, totally disrupts peoples’ lives, ruins the economy and has many kids kept out of school,” Collins said. The U.S. overall took the right approach, he said, but overlooking long-term consequences was “really unfortunate. That’s another mistake we made.”

. . .

. . ., Jessica Malaty Rivera, an epidemiologist with hundreds of thousands of Instagram followers, shared information on the importance of vaccines and face masks. She dismissed unsupported claims as misinformation and described some of their purveyors as grifters.

Looking back, Rivera said her sometimes scolding messages weren’t helpful. “Everybody has been tempted by the slam dunk,” she said. “It’s not an effective way to communicate science. It’s just not.” She and others say they are dialing back the use of the word misinformation, saying it makes people feel they are being called liars or dumb.

During the pandemic, Palmira Gerlach had questions about the Covid-19 vaccines, but doctors “were very dismissive,” the 44-year-old recalled.

Gerlach, a stay-at-home mother outside Pittsburgh, said she falsely told her child’s pediatrician that she got the shot, seeking to avoid judgment. The doctor told her, “Good girl.” Gerlach turned to podcasts featuring Kennedy, drawn to his willingness to question pandemic measures.

. . .

“We were all told in Covid: ‘Trust the experts.’ But that’s not a thing,” Kennedy said in an episode of the “What is Money?” podcast in April [2024]. “Trusting the experts is not a feature of science. It’s the opposite of science. It’s not a feature of democracy.”

For the full story see:

Liz Essley Whyte. “How Science Lost America’s Trust.” The Wall Street Journal (Thursday, Nov. 21, 2024): A1 & A8.

(Note: ellipses, and bracketed year, added.)

(Note: the online version of the story has the date November 19, 2024, and has the title “How Science Lost America’s Trust and Surrendered Health Policy to Skeptics.” In passages where the online version is more detailed, I quote from the online version.)

Innovative Medical Project Entrepreneur Karikó Long Persevered to Develop mRNA Technology Behind Covid-19 Vaccines

The basic science and technology behind mRNA did not come easy and did not come quick. If the skeptics of Covid-19 vaccines knew this they might be less skeptical because one of the reasons they sometimes give for their skepticism is the speed with which the vaccines were developed. (Other reasons for skepticism I think are more defensible, such as the worry that the authorities downplayed the real side-effects that some vaccine recipients suffered from the vaccines. But on balance I still think the vaccines were a great achievement.) One of the heroes of the long slog is Katalin Karikó. Part of her story is sketched in the passages quoted below. She is a good example of an innovative medical project entrepreneur. When she was named a winner of the Nobel Prize she identified part of what it takes to succeed: “we persevere, we are resilient” (Karikó as quoted in Mosbergen, Loftus, and Zuckerman 2023, p. A2).

(p. A2) The University of Pennsylvania is basking in the glow of two researchers who this week were awarded the Nobel Prize in medicine for their pioneering work on messenger RNA.

Until recently, the school and its faculty largely disdained one of those scientists.

Penn demoted Katalin Karikó, shunting her to a lab on the outskirts of campus while cutting her pay. Karikó’s colleagues denigrated her mRNA research and some wouldn’t work with her, according to her and people at the school. Eventually, Karikó persuaded another Penn researcher, Drew Weissman, to work with her on modifying mRNA for vaccines and drugs, though most others at the school remained skeptical, pushing other approaches.

. . .

. . . on Monday [Oct. 2, 2023], when Karikó and Weissman were awarded the Nobel, on top of prestigious science prizes in recent years, the school expressed a different perspective on their work.

The reversal offers a glimpse of the clubby, hothouse world of academia and science, where winning financial funding is a constant burden, securing publication is a frustrating challenge and those with unconventional or ambitious approaches can struggle to gain support and acceptance.

“It’s a flawed system,” said David Langer, who is chair of neurosurgery at Lenox Hill Hospital, spent 18 years studying and working at Penn and was Karikó’s student and collaborator.

. . .

Penn wasn’t the only institution to doubt Karikó’s belief in mRNA when many other scientists pursued a different gene-based technology. In a reflection of how radical her ideas were at the time, she had difficulty publishing her research and obtaining big grants—prerequisites for those hoping to get ahead in science and gain academic promotions.

Another reason her relationship with the school frayed: Karikó could antagonize colleagues. In presentations, she often was the first to point out mistakes in their work. Karikó didn’t intend to offend, she just felt the need to call out mistakes, she later said.

For the full story see:

Gregory Zuckerman. “Penn Toasts Winning Scientist After Shunning Her for Years.” The Wall Street Journal (Thursday, Oct. 5, 2023 [sic]): A2.

(Note: ellipses, and bracketed date, added.)

(Note: the online version of the story has the date October 4, 2023 [sic], and has the title “After Shunning Scientist, University of Pennsylvania Celebrates Her Nobel Prize.”)

The source of the Karikó quote in my opening comments is:

Dominique Mosbergen, Peter Loftus and Gregory Zuckerman. “Pair Met With Doubts, Now Win Nobel Prize.” The Wall Street Journal (Tuesday, Oct. 3, 2023 [sic]): A1-A2.

(Note: the online version of the story was updated October 2, 2023 [sic], and has the title “Pioneers of mRNA Find Redemption in Nobel Prize.”)

For more detailed accounts of Karikó’s life, struggles, and research see:

Karikó, Katalin. Breaking Through: My Life in Science. New York: Crown, 2023.

Zuckerman, Gregory. A Shot to Save the World: The inside Story of the Life-or-Death Race for a Covid-19 Vaccine. New York: Portfolio/Penguin, 2021.

Regulators Wanted to Renege on Promise to Clinical Trial Volunteers Who Got the Placebo

Everyone agrees that those who receive the placebo in a randomized double-blind controlled trial (RCT) are losers in the clinical lottery. The question is whether the epistemic gain from RCTs justifies the pain for the losers? I am not a fan of Fauci, but his proposed solution to the dilemma in the case discussed below seems plausible, if we assume (as I do not) that RCTs are a necessary condition for all actionable medical knowledge and yet we still attempt to treat clinical trial volunteers ethically. My even better solution is to allow all willing volunteers to take the experimental drug, with no-one receiving a placebo. Then use some Bayesian updating technique to gather information from the comparison of results for study participants who volunteered to take the drug, with results for study participants who did not volunteer to take the drug. The study would not be blind, but useful information could be obtained, for instance if no one who takes the drug suffers from the disease, but many who do not take the drug, do suffer from the disease. In that case we have evidence that the drug is effective.

(p. A7) In October [2020], Judith Munz and her husband, Scott Petersen, volunteered for a coronavirus vaccine trial. At a clinic near their home in Phoenix, each got a jab in the arm.

Dr. Petersen, a retired physician, became a little fatigued after his shot, and developed redness and swelling on his arm. But Ms. Munz, a social worker, didn’t notice any change. “As much as I wanted it, I couldn’t find a darned thing,” she said. “It was a nothing burger.”

She knew there was a 50-50 chance that she would get the vaccine, developed by Johnson & Johnson. Judging from her lack of symptoms, she guessed she had received the placebo.

At the time, Ms. Munz thought that anyone who had received the placebo would get the real vaccine as soon as the trial showed it was safe and effective. She looked forward to the peace of mind it would bring. But last month, she was asked to sign a modified consent form indicating that people who got the placebo might have to wait up to two years to get the vaccine, if they got one at all.

Ms. Munz found the form vague, confusing and, most of all, unfair. “You put yourself out there with that risk,” she said. “I am owed that vaccine.”

. . .

But on Wednesday [Dec. 2, 2020], 18 leading vaccine experts — including a top regulator at the Food and Drug Administration — argued that vaccinating placebo groups early would be disastrous for the integrity of the trials. If all of the volunteers who received placebo shots were to suddenly get vaccinated, scientists would no longer be able to compare the health of those who were vaccinated with those who were not.

“If you’re going to prioritize people to get vaccinated, the last people you should vaccinate are those who were in a placebo group in a trial,” said Richard Peto, a medical statistician at the University of Oxford. Mr. Peto and his colleagues laid out their concerns in a new commentary in The New England Journal of Medicine.

. . .

Yet the prospect of giving people something useless in the face of a life-threatening disease has always been fraught. Even Jonas Salk balked at the idea of giving people placebos when researchers designed a trial to test his new polio vaccine in 1953.

“I would feel that every child who is injected with a placebo and becomes paralyzed will do so at my hands,” he complained. The study, Dr. Salk declared, “would make Hippocrates turn over in his grave.”

. . .

Dr. Fauci sketched out one possible way to balance the obligation owed to people who took the placebo against the need for more data from the trials. Vaccine makers could give everyone who got the placebo the vaccine — while also giving everyone who got the vaccine the placebo. None of the trial participants would know which order they got the doses. The trial could therefore continue to be blinded.

. . .

After learning that it may take two years before Johnson & Johnson will provide her with the real vaccine, Ms. Munz, who is 68, is considering trying to get Pfizer or Moderna’s version as soon as she’s eligible thanks to her age.

“I’ll drop out, which I can do, and I’ll get the vaccine,” she said.

Holly Janes, a biostatistician at the Fred Hutchinson Cancer Research Center in Seattle, and her colleagues are preparing for this kind of erosion. She and her colleagues are now working on statistical methods to squeeze the most insight out of the trials no matter what their fate.

“It won’t be ideal from a purely scientific vantage point, because we lose the direct comparison between vaccine and placebo,” she said. “But we’re trying to strike a balance between doing what some would argue is right for the participants, and maximizing the public health value that comes out of these trials.”

For the full story see:

Carl Zimmer and Noah Weiland. “Should Volunteers Who Got Placebo Be First to Get the Real Thing?” The New York Times (Thursday, December 3, 2020): A7.

(Note: ellipses, and bracketed year and date, added.)

(Note: the online version of the story was updated Dec. 18, 2020 [sic], and has the title “Many Trial Volunteers Got Placebo Vaccines. Do They Now Deserve the Real Ones?”)

Government Gave “40 Years of Seriously Incorrect Advice” on Trans Fats

The government’s advice often turns out to be wrong. That is an added argument for not giving the government the power to enforce its advice through mandatory regulations. (“Added” to the fundamental argument based the right to free choice.)

[In May 2021 Nicholas Wade, the author of the review quoted below, showed enormous courage in being one of the first few to risk cancelation by presenting a cogent case that Covid leaked from a Wuhan lab.]

(p. C9) Rachel Carson rightly complained in “Silent Spring” that farmers were sloshing far too many harmful pesticides into the environment. But she took aim at the wrong one. DDT, a mild and enormously effective pesticide, helped rid the United States of malaria and its benefits, if more discriminately pursued, could have outweighed its costs.

The overstrict verdict against DDT is an instance of the harms that can ensue when scientific evidence is ignored. This and other cases described by Paul A. Offit in “Pandora’s Lab: Seven Stories of Science Gone Wrong” raise provocative questions about the reasons that science is misused in modern society.

. . .

Another case of medical advice based on insufficient data is that of dietary fat. As Dr. Offit tells the story, in the 1970s the government advised cutting down on fat consumption. In the 1980s the message changed. Unsaturated fats were good; only saturated fats were bad: Eat margarine, not butter. But then it turned out that unsaturated fats came in two forms, known to chemists as “cis” and “trans,” and that “trans fats” were appallingly active promoters of heart disease. Margarine and hydrogenated vegetable cooking oils, whose use had been encouraged, were rich in trans fats. After 40 years of seriously incorrect advice, trans fats were mostly eliminated from the American diet only in 2012.

. . .

Besides his overconfidence in the checking mechanisms of science, Dr. Offit goes too easy on the motives of those who abuse science. Environmentalists, for instance, are interested in achieving political results, not in distracting scientific caveats and uncertainties, which they do their best to suppress. It is their propensity to take everything to excess that leads to obscurantist positions, such as irrational fear of genetically modified crops.

For the full review see:

Nicholas Wade. “A Little Knowledge.” The Wall Street Journal (Saturday, April 8, 2017 [sic]): C9.

(Note: ellipses added.)

(Note: the online version of the review was updated April 7, 2017 [sic], and has the same title as the print version.)

The book under review is:

Offit, Paul A. Pandora’s Lab: Seven Stories of Science Gone Wrong. Washington, D.C.: National Geographic, 2017.

Covid Loan Programs Passed by Congress Were “Comically Easy to Scam”

In a WSJ op-ed, I tell how a fraudster received a $42,200 Covid-19 Economic Injury Disaster Loan in my name for an alleged “Arthur M.D. Potato Farm.” As discussed in the NYT passages quoted below, there was also massive fraud in other related Congress-funded Small Business Administration Covid boondoggle programs. The NYT article blames the Trump Administration, but in my struggle to clear up the potato farm fraud case, a S.B.A. official told me that the Congress in 2020 put enormous pressure on the S.B.A. to get the money out the door as quickly as possible. The House of Representatives, which takes the lead in spending legislation, was controlled by the Democratic Party.

In the passages quoted below, “P.P.P.” means “Paycheck Protection Program” and “E.I.D.L.” means “Economic Injury Disaster Loan.”

(p. B4) An emergency relief program hastily rolled out in the early days of the pandemic had such poor fraud protections that it improperly doled out nearly $4.5 billion to self-employed people who said they had additional workers — even those who made wildly implausible claims, like having one million employees.

The $20 billion program, called the Economic Injury Disaster Loan Advance, offered small businesses immediate grants of up to $10,000 in the months after the pandemic shuttered much of the economy. But hundreds of thousands of the grants it made were inflated because there was no system to catch applications with “flawed or illogical information,” Hannibal Ware, the Small Business Administration’s inspector general, wrote in a report released on Thursday [Oct. 7, 2021].

. . .

. . . the S.B.A. skipped an obvious safeguard: It did not require sole proprietors claiming to have employees to enter their Employer Identification Number, instead allowing them to use their Social Security numbers.

. . .

Some of the claims were outright absurd. Hundreds of applicants received the maximum grants after saying that they employed more than 500 workers, a number that would generally make them ineligible for the small business program. Fifteen said they had one million employees — a figure that would put them in league with Amazon and Walmart.

The Small Business Administration “never requested additional information from these sole proprietors to verify the number of employees cited on their grant applications before approving and disbursing the grants,” Mr. Ware said in his report.

. . .

. . . a Bloomberg article last year described how almost comically easy it was to scam the system. It cited how-to videos that circulated on YouTube with titles like “$10k SBA Loans & GRANTS Got The STREETS Going CRAZY!”

. . .

The Justice Department has already prosecuted hundreds of cases involving fraudulent claims across the government’s $1 trillion small business pandemic relief programs, reclaiming more than $600 million.

But that is only a sliver of the amount lost to bogus claims. A March memo by the House Select Subcommittee on the Coronavirus Crisis identified an estimated $84 billion in suspected fraud in the P.P.P. and E.I.D.L. programs after the Trump administration “refused to implement basic controls.”

Mr. Ware told a House committee in April [2021] that his office had opened more than 400 cases involving the agency’s assorted relief programs.

“Fraud investigations will be a decades-long effort,” he said.

For the full story see:

Stacy Cowley. “S.B.A. Paid $4.5 Billion on Bogus Grant Claims.” The New York Times (Friday, October 8, 2021 [sic]): B4.

(Note: ellipses, bracketed date, and bracketed year, added.)

(Note: the online version of the story has the date Oct. 7, 2021 [sic], and has the title “S.B.A. Overpaid $4.5 Billion on ‘Illogical’ Small Business Grant Claims.”)

Trust Ventures Engages in “Trench Warfare” Against Regulations Binding the Firms It Finances

(p. A15) Another “Ghostbusters” movie is in theaters, but what we need are regulation busters. I spoke with Salen Churi and Brooke Fallon from Trust Ventures, a $500 million Texas-based venture-capital firm. It’s almost as if they are wearing plasma proton packs.

. . .

Trust Ventures came together, Mr. Churi said, because no one thinks “ ‘I hate innovation,’ except perhaps for incumbents. We have crises in the most human of industries—energy, healthcare, housing. Everyone thought I was nuts. They’re like, ‘Why would you invest in companies with regulatory problems?’ ” Good question.

Most venture capitalists invest and help startups with new strategies and hiring a team. Mr. Churi describes what he does as “trench warfare,” fighting with regulators and incumbents deal by deal.

. . .

Mr. Churi explains that “when you get a great new technology that’s fundamentally different, regulators just want to shove you in the old box, right? Our challenge is to say, ‘Well, actually, this needs a new box.’ Otherwise, it’s going to sit on the shelf.”

Eye exams are a great example of an old box. The American Optometric Association is powerful, and many states banned online vision tests. “Regulators don’t care about all those single mothers who have to pay three times as much or that people in Central Illinois have to drive three hours,” Mr. Churi says.

The pandemic loosened telehealth rules, providing an opening to test your eyes with your own smartphone. As lockdowns ended, Trust Ventures worked with the startup Visibly in several states to legalize online eye exams permanently. They got help from their investors network—some of their limited partners “are great American families,” Mr. Churi says. Visibly’s Food and Drug Administration-approved online eye tests, now in 36 states, cost as little as $35 instead of three times as much at LensCrafters or box-store-located optometrists.

For the full commentary see:

Andy Kessler. “Inside View; America’s New Regulation Busters.” The Wall Street Journal (Monday, April 15, 2024): A15.

(Note: ellipses added.)

(Note: the online version of the commentary has the date April 14, 2024, and has the same title as the print version.)

Prepare for Next Unexpected Disaster By Unbinding Nimble Entrepreneurs Who Can Pivot and Improvise

Governments have trouble preparing for uncertain and rare disasters, such as pandemics. So they “fight the last war,” expecting that the next disaster will look like the last disaster. Before WWII, France built the Maginot line, which they thought would have protected them against the kind of attack they had faced in WWI. The U.S. was more prepared for an Ebola pandemic than for a Covid pandemic. In an uncertain world, the best way to prepare for rare disasters is to allow and encourage nimble entrepreneurs who can resiliently pivot and improvise to counter whatever disaster arrives.

(p. A8) Britain’s government “failed” the country’s citizens in its handling of the coronavirus pandemic, a damning report from an official public inquiry said on Thursday [July 18, 2024], partly because officials had prepared for “the wrong pandemic.”

The arrival of Covid-19 in 2020 exposed flaws in Britain’s public health system and its pandemic preparedness that had been ignored for years, the report said. During the early waves of infections, Britain’s per capita death rate was among the highest in Europe, eventually leading to more than 225,000 deaths in total, according to official data.

“Had the U.K. been better prepared for and more resilient to the pandemic, some of that financial and human cost may have been avoided,” the report said.

. . .

Britain had a plan, but it was “outdated and lacked adaptability,” the report said.

It was also too focused on the possibility of a flu pandemic. “Although it was understandable for the U.K. to prioritize pandemic influenza, this should not have been to the effective exclusion of other potential pathogen outbreaks,” the report said.

. . .

Ministers, who are political appointees, did not have access to a broad enough range of scientific research and opinions that would have informed their policies, and advisers did not feel confident about expressing dissenting views.

“The advice offered to ministers and international bodies may well have been affected by a degree of ‘groupthink’,” the report said.

For the full story see:

Lynsey Chutel. “Before Covid, U.K. Prepared for ‘the Wrong Pandemic,’ Inquiry Finds.” The New York Times (Monday, July 22, 2024): A8.

(Note: ellipses, and bracketed date, added.)

(Note: the online version of the story has the date July 18, 2024, and has the title “U.K. Failed in Handling of Covid Pandemic, Inquiry Finds.”)

The “damning report” mentioned above, is:

Hallett, Baroness. “Uk Covid-19 Inquiry; Module 1: The Resilience and Preparedness of the United Kingdom.” July 18, 2024.

Mitochondria and Chloroplasts Arose Through the Horizontal Evolution of Endosymbiosis

(p. A13) Mr. Mindell, a senior researcher at UC Berkeley’s Museum of Vertebrate Zoology, offers an account of “horizontal” evolutionary processes that are not an alternative to the established view but a tweak and an addition.

. . .

The book . . . offers an updated, more sophisticated appreciation of how some living things, some of the time, exchange genes with members of the same generation.

. . .

Introgression—the mixing of genes between species—has been revealed in human ancestry by the presence, in modern populations, of Neanderthal and Denisovan DNA. Mr. Mindell points to other cases of introgression, including between coyotes and gray wolves and between brown and polar bears. “All hybridization phenomena, including introgression,” he writes, “qualify as horizontal evolution, because genetic material is exchanged between different species, rather than between parents and offspring, the path of vertical evolution. They denote networking rather than branching.”

. . . . . . inter-species hybridization still has a vertical component. A notable exception is recombination, a process that is widespread in bacteria, archaea and certain viruses. Among these populations, individuals will occasionally connect, exchange genetic material and then go their separate ways: the equivalent of a one-night stand, with important consequences for human health. It is in part because of their penchant for such networking that the viruses that cause AIDS, influenza and Covid-19 are so quick to evolve and thus so difficult to combat.

As “The Network of Life” ably demonstrates, horizontal evolution has shaped ancient processes that have set the stage for life as we know it. Mr. Mindell pays special attention to endosymbiosis, in which one tiny organism comes to reside inside another, sometimes creating a merger. “Some of the most consequential innovations in life’s 3.8-billion-year history,” he writes, “stem from a joining of previously distinct lineages by endosymbiosis.” The process gave rise to mitochondria, the “energy powerhouses” of our cells, and to chloroplasts, the intracellular denizens that enable plants to conduct photosynthesis.

For the full review see:

David P. Barash. “BOOKSHELF; Natural Mixer.” The Wall Street Journal (Friday, June 28, 2024): A13.

(Note: ellipses added.)

(Note: the online version of the review has the date June 27, 2024, and has the title “BOOKSHELF; ‘The Network of Life’ Review: Natural Mixer.”)

The book under review is:

Mindell, David P. The Network of Life: A New View of Evolution. Princeton, NJ: Princeton University Press, 2024.

Sweden’s Restraint in Mandating Covid Lockdowns Resulted in Much Lower Excess Mortality Than the U.S. Suffered

(p. A17) The best measure of health performance during the pandemic is all-cause excess mortality, which captures the overall number of deaths relative to the expected level, encompassing Covid and lockdown-related deaths. On this measure Sweden—which kept most schools open and avoided strict lockdown orders—outperformed nearly every country in the world.

A recent study published in the Proceedings of the National Academy of Sciences found that the U.S. “would have had 1.60 million fewer deaths if it had the performance of Sweden, 1.07 million fewer deaths if it had the performance of Finland, and 0.91 million fewer deaths if it had the performance of France.” In America, states that imposed prolonged lockdowns had no better health outcomes when measured by all-cause excess mortality than those that stayed open. While no quantifiable relationship between lockdown severity and a reduction in Covid health harms has been found, states with severe lockdowns suffered significantly worse economic outcomes.

. . .

The economic costs of lockdowns were also staggering. According to the Bureau of Labor Statistics, as many as 49 million Americans were out of work in May 2020. This shock had health consequences. A National Bureau of Economic Research study found that the lockdown unemployment shock is projected to result in 840,000 to 1.22 million excess deaths over the next 15 to 20 years, disproportionately killing women and minorities.

For the full commentary see:

Scott W. Atlas and Steve H. Hanke. “Covid Lessons Learned, Four Years Later.” The Wall Street Journal (Tuesday, March 19, 2024): A17.

(Note: ellipsis added.)

(Note: the online version of the commentary has the date March 18, 2024, and has the same title as the print version.)

The “recent study” mentioned above is:

Ioannidis, John P. A., Francesco Zonta, and Michael Levitt. “Variability in Excess Deaths across Countries with Different Vulnerability During 2020–2023.” Proceedings of the National Academy of Sciences 120, no. 49 (Dec. 5, 2023): e2309557120.

The published version of the National Bureau of Economic Research study mentioned above is:

Bianchi, Francesco, Giada Bianchi, and Dongho Song. “The Long-Term Impact of the Covid-19 Unemployment Shock on Life Expectancy and Mortality Rates.” Journal of Economic Dynamics and Control 146 (Jan. 2023): 104581.

Older Americans, Most at Risk from Covid-19, Were Often Excluded from Mandated Clinical Trials of Therapies and Vaccines

Mandating randomized double-blind clinical trials for Covid-19 candidate therapies or vaccines slowed down the ability of citizens to choose those therapies or vaccines in 2020. Arguably those most hurt by the delay were older Americans age 65 and older, who had the greatest risk of death from Covid-19. The mandated trials slowed availability, but did they at least provide older Americans more and better information about the safety and efficacy of the therapies and vaccines? Not as much as you might suppose. The clinical trials often excluded older Americans because their participation would make the trials more expensive, slower, and less likely to prove safety and efficacy at levels that would result in FDA approval.

(p. D3) “Ideally, the patients enrolled in a randomized clinical trial reflect the demographics of the disease,” said Dr. Mark Sloan, a hematologist leading a Covid-19 drug study at Boston Medical Center, in an email. “Unfortunately, this is seldom the case.”

Now, Dr. Sharon K. Inouye, a geriatrician at Harvard Medical School and Hebrew SeniorLife, is sounding an alarm. She points out that in the race to find drugs and vaccines to fight the pandemic — in which 80 percent of American deaths have occurred in people over age 65 — a substantial proportion of studies may be excluding older subjects, purposely or inadvertently.

“A year from now, when these trials are published, I don’t want to see that there’s no one in them over 75,” she said. “If they create a drug that works really well in healthy 50- and 60-year-olds, they’ve missed the boat.”

She and her team have reviewed 241 interventional Covid-19 studies undertaken in the United States and listed on clinicaltrials.gov, a site maintained by a division of the National Institutes of Health.

They found that 37 of these trials — testing drugs, vaccines and devices — set specific age limits and would not enroll participants older than 75, 80 or 85. A few even excluded those over 65.

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Overall, when Dr. Inouye compiled preliminary results, which have not yet been published, she found that about one-quarter of interventional trials in the United States could exclude or underrepresent older adults.

“To have them be this gravely impacted and not include them is immoral,” said Dr. Louise Aronson, the author of the best-selling book “Elderhood” and a geriatrician at the University of California, San Francisco. “It seems crazy.”

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In clinical trials, “you want to control as many factors as possible,” Dr. Aronson said. Most older adults have other illnesses and take multiple medications, so-called confounding variables that make it difficult to distinguish the effects of the drug or vaccine being studied.

Older people also suffer more side effects. “Nearly all drugs are less toxic when given to younger, healthier people,” Dr. Sloan said in an email. Focusing on them produces fewer adverse effects that must be reported, “and thereby improves chances for F.D.A. approval.”

Physical disabilities, which make it harder for seniors to reach study sites, or hearing and vision impairments requiring large-print forms or audio amplification, can further decrease participation. Investigators may need to take the extra step of obtaining family consent if a patient is incapacitated.