COVID Vaccines Put Anti-Science Activists to Shame
It turns out that, despite the destruction and heartbreak caused by the COVID pandemic, there is a silver lining: Scientists from academia, government, and industry worked together and, using the tools of biotechnology, created multiple vaccines that surely will put an end to the worst of the pandemic sometime in 2021. In short, they proved that science works, particularly that which comes from industry. Though politicians and the public love to hate Big Ag and Big Pharma, everybody comes begging for help when the going gets tough.
The change in public attitude is tangible. A headline in the Financial Times declared, "Covid vaccines offer Big Pharma a chance of rehabilitation." In its analysis, the FT says that the pharmaceutical industry is widely reviled because of the high prices it charges for its drugs, among other things, but the speed with which the industry developed COVID vaccines may allow for its reputation to be refurbished.
The Media's Role in Promoting Anti-Biotech Activism
Of course, the media is partly to blame for the pharmaceutical industry's dismal reputation in the first place because of journalists' penchant for oversimplifying complicated stories and pinning blame on an easy scapegoat. While the pharmaceutical industry is far from angelic and places a hefty price tag on its products in the U.S., often gone unmentioned is the fact that high drug prices are the result of multiple factors, including lack of competition (even among generic drugs), foreign price controls that allow citizens of other countries to "free load" off of American consumers, and a deliberately opaque drug supply chain (that involves not only profit-maximizing pharmaceutical manufacturers but "middlemen" like distributors). But why delve into such nuance when it's easier to point to villains like Martin Shkreli?
Big Ag has been subjected to identical mistreatment by the media, with outlets such as the New York Times among the biggest offenders. One article it published compared pesticides to "Nazi-made sarin gas," and another spread misinformation about a high-profile biotech scientist. The website Undark, whose stated mission is "true journalistic coverage of the sciences," once published an opinion piece written by a person who works for an anti-GMO organization and another criticizing Monsanto for its reasonable efforts to defend itself from disinformation. These aren't cherry-picked examples. Overall, the media clearly has taken sides: Science is great, unless it's science from industry.
If the scientific community can use the powerful techniques of biotechnology to cure a previously unknown infectious disease in less than a year, then why shouldn't it be able to cure genetic diseases in humans?
Now, the very same media – which has portrayed the pharmaceutical and biotech industries in the worst possible light, often for political or ideological reasons – is wondering why so many Americans are reluctant to get a COVID vaccine. Perhaps their reportage has something to do with it.
Tech Strikes Back
For years, the agricultural, pharmaceutical, and biotech industries fought back, but to no avail. GMOs are feared, pharma is hated, and biotech is misunderstood. Regulatory red tape abounds. But that may be all about to change, not because of a clever PR campaign, but thanks to the successful coronavirus vaccines produced by the pharma/biotech industry.
All of the major vaccines were created using biotechnology, broadly defined as the use of living systems and organisms to develop products intended to improve human life or the planet. The Pfizer/BioNTech and Moderna vaccines rely on mRNA (messenger RNA), which is essentially a molecular "photocopy" of the more familiar genetic material DNA. The mRNA molecules were tweaked using biotech and then shown to be 95% effective at preventing COVID in human volunteers. The AstraZeneca/Oxford vaccine is based on an older technology that genetically modifies a harmless virus to resemble an immunological target, in this case, SARS-CoV-2. Their vaccine is 62% to 90% effective.
Even better, the pharma/biotech industry showed that it can work hand-in-hand with the government, for instance the FDA, to produce vaccines in record-breaking time. Operation Warp Speed provided some financing to facilitate this process. History will look back at this endeavor and likely conclude that the unprecedented level of cooperation to develop a vaccine in less than 12 months was one of the greatest triumphs in public health history. (The bungled slow rollout is another story.)
Perhaps the most important lesson that society will learn is that the scientific method works.
The pharma/biotech industry has thus gained tremendous momentum. For the first time it seems, those who are opposed to scientific progress and biotechnology are on the defensive. If the scientific community can use the powerful techniques of biotechnology to cure a previously unknown infectious disease in less than a year, then why shouldn't it be able to cure genetic diseases in humans? Or create genetically modified crops that are resistant to insects and drought? Or use genetically modified mosquitoes to help fight against killer diseases like malaria? The arguments against biotechnology have been made exponentially weaker by the success of the coronavirus vaccine.
Perhaps the most important lesson that society will learn is that the scientific method works. We observed (by collecting samples of an unknown virus and sequencing its genome), hypothesized (by predicting which parts of the virus would trigger an immune response), experimented (by recruiting tens of thousands of volunteers into clinical trials), and concluded (that the vaccines worked). It was a thing of pure beauty.
Thanks to all the players involved – from Big Government to Big Pharma – we are beginning the process of being rescued from a modern-day plague. Let us hope that this scientific success also deals a fatal blow to the forces of ignorance that have held back technological progress for decades.
[Editor's Note: LeapsMag is an editorially independent publication that receives program support from Leaps by Bayer. LeapsMag's founding in 2017 predates Bayer's acquisition of Monsanto in 2018. All content published on LeapsMag is strictly free of influence, censorship, and oversight from its corporate sponsor. Read more about LeapsMag's organizational independence here.]
Time to visit your TikTok doc? The good and bad of doctors on social media
Rakhi Patel has carved a hobby out of reviewing pizza — her favorite food — on Instagram. In a nod to her preferred topping, she calls herself thepepperoniqueen. Photos and videos show her savoring slices from scores of pizzerias. In some of them, she’s wearing scrubs — her attire as an inpatient neurology physician associate at Tufts Medical Center in Boston.
“Depending on how you dress your pizza, it can be more nutritious,” said Patel, who suggests a thin crust, sugarless tomato sauce and vegetables galore as healthier alternatives. “There are no boundaries for a health care professional to enjoy pizza.”
Beyond that, “pizza fuels my mental health and makes me happy, especially when loaded with pepperoni,” she said. “If I’m going to be a pizza connoisseur, then I also need to take care of my physical health by ensuring that I get at least three days of exercise per week and eat nutritiously when I’m not eating pizza.”
She’s among an increasing number of health care professionals, including doctors and nurses, who maintain an active persona on social media, according to bioethics researchers. They share their hobbies and interests with people inside and outside the world of medicine, helping patients and the public become acquainted with the humans behind the scrubs or white coats. Other health care experts limit their posts to medical topics, while some opt for a combination of personal and professional commentaries. Depending on the posts, ethical issues may come into play.
“Health care professionals are quite prevalent on social media,” said Mercer Gary, a postdoctoral researcher at The Hastings Center, an independent bioethics research institute in Garrison, New York. “They’ve been posting on #medTwitter for many years, mainly to communicate with one another, but, of course, anyone can see the threads. Most recently, doctors and nurses have become a presence on TikTok.”
On social media, many health care providers perceive themselves to be “humanizing” their profession by coming across as more approachable — “reminding patients that providers are people and workers, as well as repositories of medical expertise,” Gary said. As a result, she noted that patients who are often intimidated by clinicians may feel comfortable enough to overcome barriers to scheduling health care appointments. The use of TikTok in particular may help doctors and nurses connect with younger followers.
When health care providers post on social media, they must bear in mind that they have legal and ethical duties to their patients, profession and society, said Elizabeth Levy, founder and director of Physicians for Justice.
While enduring three years of pandemic conditions, many health care professionals have struggled with burnout, exhaustion and moral distress. “Much health care provider content on social media seeks to expose the difficulties of the work,” Gary added. “TikTok and Instagram reels have shown health care providers crying after losing a patient or exhausted after a night shift in the emergency department.”
A study conducted in Beijing, China and published last year found that TikTok is the world’s most rapidly growing video application, amassing 1.6 billion users in 2021. “More and more patients are searching for information on genitourinary cancers via TikTok,” the study’s authors wrote in Frontiers in Oncology, referring to cancers of the urinary tracts and male reproductive organs. Among the 61 sample videos examined by the researchers, health care practitioners contributed the content in 29, or 47 percent, of them. Yet, 22 posts, 36 percent, were misinformative, mostly due to outdated information.
More than half of the videos offered good content on disease symptoms and examinations. The authors concluded that “most videos on genitourinary cancers on TikTok are of poor to medium quality and reliability. However, videos posted by media agencies enjoyed great public attention and interaction. Medical practitioners could improve the video quality by cooperating with media agencies and avoiding unexplained terminologies.”
When health care providers post on social media, they must bear in mind that they have legal and ethical duties to their patients, profession and society, said Elizabeth Levy, founder and director of Physicians for Justice in Irvine, Calif., a nonprofit network of volunteer physicians partnering with public interest lawyers to address the social determinants of health.
“Providers are also responsible for understanding the mechanics of their posts,” such as who can see these messages and how long they stay up, Levy said. As a starting point for figuring what’s acceptable, providers could look at social media guidelines put out by their professional associations. Even beyond that, though, they must exercise prudent judgment. “As social media continues to evolve, providers will also need to stay updated with the changing risks and benefits of participation.”
Patients often research their providers online, so finding them on social media can help inform about values and approaches to care, said M. Sara Rosenthal, a professor and founding director of the program for bioethics and chair of the hospital ethics committee at the University of Kentucky College of Medicine.
Health care providers’ posts on social media also could promote patient education. They can advance informed consent and help patients navigate the risks and benefits of various treatments or preventive options. However, providers could violate ethical principles if they espouse “harmful, risky or questionable therapies or medical advice that is contrary to clinical practice guidelines or accepted standards of care,” Rosenthal said.
Inappropriate self-disclosure also can affect a provider’s reputation, said Kelly Michelson, a professor of pediatrics and director of the Center for Bioethics and Medical Humanities at Northwestern University’s Feinberg School of Medicine. A clinician’s obligations to professionalism extend beyond those moments when they are directly taking care of their patients, she said. “Many experts recommend against clinicians ‘friending’ patients or the families on social media because it blurs the patient-clinician boundary.”
Meanwhile, clinicians need to adhere closely to confidentiality. In sharing a patient’s case online for educational purposes, safeguarding identity becomes paramount. Removing names and changing minor details is insufficient, Michelson said.
“The patient-clinician relationship is sacred, and it can only be effective if patients have 100 percent confidence that all that happens with their clinician is kept in the strictest of confidence,” she said, adding that health care providers also should avoid obtaining information about their patients from social media because it can lead to bias and risk jeopardizing objectivity.
Academic clinicians can use social media as a recruitment tool to expand the pool of research participants for their studies, Michelson said. Because the majority of clinical research is conducted at academic medical centers, large segments of the population are excluded. “This affects the quality of the data and knowledge we gain from research,” she said.
Don S. Dizon, a professor of medicine and surgery at the Warren Alpert Medical School of Brown University in Providence, Rhode Island, uses LinkedIn and Doximity, as well as Twitter, Instagram, TikTok, Facebook, and most recently, YouTube and Post. He’s on Twitter nearly every day, where he interacts with the oncology community and his medical colleagues.
Also, he said, “I really like Instagram. It’s where you will see a hybrid of who I am professionally and personally. I’ve become comfortable sharing both up to a limit, but where else can I combine my appreciation of clothes with my professional life?” On that site, he’s seen sporting shirts with polka dots or stripes and an occasional bow-tie. He also posts photos of his cats.
Don S. Dizon, a professor of medicine and surgery at Brown, started using TikTok several years ago, telling medical stories in short-form videos.
Don S. Dizon
Dizon started using TikTok several years ago, telling medical stories in short-form videos. He may talk about an inspirational patient, his views on end-of-life care and death, or memories of people who have passed. But he is careful not to divulge any details that would identify anyone.
Recently, some people have become his patients after viewing his content on social media or on the Internet in general, which he clearly states isn’t a forum for medical advice. “In both situations, they are so much more relaxed when we meet, because it’s as if they have a sense of who I am as a person,” Dizon said. “I think that has helped so much in talking through a cancer diagnosis and a treatment plan, and yes, even discussions about prognosis.”
He also posts about equity and diversity. “I have found myself more likely to repost or react to issues that are inherently political, including racism, homophobia, transphobia and lack-of-access issues, because medicine is not isolated from society, and I truly believe that medicine is a social justice issue,” said Dizon, who is vice chair of diversity, equity, inclusion and professional integrity at the SWOG Cancer Research Network.
Through it all, Dizon likes “to break through the notion of doctor as infallible and all-knowing, the doctor as deity,” he said. “Humanizing what I do, especially in oncology, is something that challenges me on social media, and I appreciate the opportunities to do it on TikTok.”
Could this habit related to eating slow down rates of aging?
Last Thursday, scientists at Columbia University published a new study finding that cutting down on calories could lead to longer, healthier lives. In the phase 2 trial, 220 healthy people without obesity dropped their calories significantly and, at least according to one test, their rate of biological aging slowed by 2 to 3 percent in over a couple of years. Small though that may seem, the researchers estimate that it would translate into a decline of about 10 percent in the risk of death as people get older. That's basically the same as quitting smoking.
Previous research has shown that restricting calories results in longer lives for mice, worms and flies. This research is unique because it applies those findings to people. It was published in Nature Aging.
But what did the researchers actually show? Why did two other tests indicate that the biological age of the research participants didn't budge? Does the new paper point to anything people should be doing for more years of healthy living? Spoiler alert: Maybe, but don't try anything before talking with a medical expert about it. I had the chance to chat with someone with inside knowledge of the research -- Dr. Evan Hadley, director of the National Institute of Aging's Division of Geriatrics and Clinical Gerontology, which funded the study. Dr. Hadley describes how the research participants went about reducing their calories, as well as the risks and benefits involved. He also explains the "aging clock" used to measure the benefits.
Evan Hadley, Director of the Division of Geriatrics and Clinical Gerontology at the National Institute of Aging
NIA