Researchers from Helmholtz Munich and Ludwig-Maximilians-Universität (LMU) have identified a mechanism that may explain the neurological symptoms of Long COVID. The study shows that the SARS-CoV-2 spike protein remains in the brain’s protective layers, the meninges, and the skull’s bone marrow for up to four years after infection. This persistent presence of the spike protein could trigger chronic inflammation in affected individuals and increase the risk of neurodegenerative diseases. The team, led by Prof. Ali Ertürk, Director at the Institute for Intelligent Biotechnologies at Helmholtz Munich, also found that mRNA COVID-19 vaccines significantly reduce the accumulation of the spike protein in the brain. However, the persistence of spike protein after infection in the skull and meninges offers a target for new therapeutic strategies.
Comments closedTag: COVID-19
Stanford Doctor Tapped for Key Post by Trump Advocated for Letting COVID Spread
President-elect Donald Trump’s choice this week to lead the National Institutes of Health is a controversial Stanford researcher who was highly critical of the COVID-19 pandemic response, drawing pushback from the medical community and some still suffering from the long-term effects of the disease.
Dr. Jay Bhattacharya, a professor of health policy and senior fellow at the Stanford Institute for Economic Policy Research, was one of three co-authors of a 2020 letter that challenged policies like lockdowns and mask mandates, and called for speeding up herd immunity.
Comments closedLet’s put Montreal’s idle pharmaceutical plant to good use
When COVID-19 first struck, Canada had a problem: It lacked domestic capacity to manufacture vaccines. Today, the government of Canada faces the opposite problem: It owns a factory that isn’t manufacturing vaccines.
The Biologics Manufacturing Centre (BMC) in Montreal was completed in 2021 at the cost of $126 million, and fully licensed by Health Canada in 2022. However, a 2021 deal with Novavax to produce their COVID-19 vaccine looks increasingly unlikely to produce a single dose. Indeed, despite annual operating costs around $17 million a year, the BMC has never produced anything.
Comments closedAnalysis of 25 studies shows reduced risk of long COVID after vaccination
A new meta-analysis of studies involving more than 14 million people published in the Journal of Infection shows that COVID-19 vaccination is associated with a lower risk of developing long COVID, with two doses reducing the odds by 24% and one dose reducing the odds by 15%.
In the 25 studies published up to February 2024 that were included for analysis, long COVID was defined as persistent symptoms at 3 months or beyond, and all studies compared long-COVID symptoms between vaccinated and unvaccinated groups, with the number of doses received by participants specified. All studies included were observational trials and included in total 14,128,260 participants.
Comments closedTrump’s brain drain: Fox News personalities tapped to become America’s next top scientists, doctors
A couple of days after the election this year I wrote that I thought a lot of the anti-incumbent movement these past couple of years had to do with unprocessed trauma from the global pandemic. Here in America, we lost over 1.2 million people in a very short time from a deadly disease that humans had never seen before. Within just a few weeks in the spring of 2020, New York City alone had lost more than 15,000 people. All of our medical systems were strained, supplies were unavailable and the whole country, the whole world, was in a state of barely suppressed panic. I don’t think we’ve ever really dealt with exactly what happened. And now we are in danger of doing it all over again.
Donald Trump failed miserably at the most important thing he was tasked with doing at the time: reassuring the public. He instead lied, complained, pushed snake oil cures and worried more about the effects of the pandemic on his re-election prospects than the health of the American people. Bob Woodward’s book “Rage” lays out a terrifying narrative, from taped interviews with Trump himself, of just how inept and dishonest he was.
Mother Jones’s David Corn reported on the findings of The Select Committee on the Coronavirus Crisis which found that senior Trump officials tried to block CDC scientists from warning the public and barred them from holding press conferences as would be the usual protocol, substituting those demented Trump TV briefings instead. The White House listened to conspiracy theorists and unorthodox quacks with little experience in the field and leaned on the Centers for Disease Control (CDC) to change its recommendations. The result of Trump’s mismanagement of the crisis is estimated to have resulted in hundreds of thousands of unnecessary deaths in the days before the vaccines became widely available.
Comments closedEverything Wrong with Canada’s Proposed Long COVID Recommendations
Researchers involved in the organizations Cochrane Canada and the McMaster GRADE Centre at McMaster University are developing guidelines to prevent and treat Long COVID in Canada. Their effort is supported by the Public Health Agency of Canada and their recommendations would likely have major sway in the way Long COVID is treated if adopted.
Every month, they release new recommendations and provide an opportunity for public comment. On November 20th, the group released a new set of Canadian Post-COVID Condition (CAN-PCC) recommendations which propose harmful and ineffective treatments: Exercise to prevent Long COVID and cognitive behavioral therapy (CBT) to treat post-exertional malaise (PEM).
Comments closedThe story of Alberta’s rural long COVID program that never was
As better diagnosis and symptom management emerged for people with long COVID, researchers in Alberta set to work creating a program that could remotely connect urban specialists and rural patients. Between development and clinical implementation, the project was shelved.
With the province closing its clinics dedicated to treating people with long COVID, the story of Alberta’s innovative rural outreach program appears destined to remain incomplete.
Long COVID, or post COVID syndrome, refers to patients who are still experiencing symptoms twelve weeks after the initial infection. According to Health Canada, the condition affects about 1 in 9 adults who have had COVID.
Comments closedCovid Can Raise the Risk of Heart Problems for Years
Since nearly the start of the pandemic, scientists have known that a Covid-19 infection increases the risk of heart problems. A growing body of research now suggests that this risk can last until well after the infection has cleared.
One recent study, conducted by researchers at the University of Southern California and Cleveland Clinic, found that a Covid-19 infection doubled the risk of a major cardiovascular event for up to three years afterward. What’s more, the study found that infections severe enough to require hospitalization increased the likelihood of cardiac events as much as — or more than — having previously had a heart attack did.
Comments closedRFK Jr. is a danger to health care in the U.S. — and Canada
You would think that the return of a Kennedy scion to the White House would be a moment to celebrate, at least for many of a particular political stripe. But the nomination of Robert F. Kennedy Jr. to be Secretary of Health and Human Services (HHS) in the new Trump administration has left many aghast, especially doctors, scientists, and educators.
Despite president John F. Kennedy having famously championed the polio vaccine, his nephew, RFK Jr., is an avowed anti-vaccination zealot, blaming a host of repeatedly unproven ills on such inoculations.
Comments closedMasking is a right
Content warning: brief mentions of genocide.
We’re still in a pandemic nearly five years after the first outbreak of COVID-19, but some places in the US and Canada are criminalizing the use of face masks in public. North Carolina has passed a law that restricts wearing masks, the governor of New York supports similar restrictions, and university campuses in California have enacted policies limiting masks. Here in Canada, people in Toronto have been arrested for wearing masks while protesting. Each of these restrictions seek to stop people from “concealing their identities.” The bans present multiple problems: the first is that they pose a risk to public health, and particularly the safety of disabled people. Second, they specifically target activists protesting against the genocide of Palestinians. Both of these issues are related to the right to keep our communities safe, which should not be questioned.
Comments closedStudent’s article spurs inspection of school’s HVAC system
Kingston Secondary School will have its automated heating, ventilation and air conditioning system inspected next week following the publication of a student-written article that found the concentration of carbon dioxide in the school exceeded safe levels.
Principal Darren Seymour sent a letter to students, staff and parents last week in response to the article that appeared in “The Bears Bulletin.”
Comments closedRobert F. Kennedy Jr. a “threat to science and health” in the United States
The appointment of Robert F. Kennedy Jr. as head of the Department of Health and Human Services (HHS) will be a “health disaster” in the United States, warn disinformation experts. His penchant for conspiracy theories and anti-vaccination rhetoric is likely to colour the direction of US health agencies.
Timothy Caulfield, a professor at the University of Alberta who studies health misinformation, would never have imagined that Robert F. Kennedy Jr. could be at the head of federal health agencies. “I never thought that someone so dangerous and so malicious would be elevated to such a level of power. I’m very concerned.”
He is not alone in fearing the impact on medicine and science in the United States. David Gorski believes that the health of Americans is clearly at stake. “It’s going to cause generational damage and it’s going to reinforce people’s distrust of science,” says the professor of surgery at Wayne State University, an expert in medical misinformation and editor-in-chief of the Science Based Medicine website.
Comments closedRFK Jr condemned as ‘clear and present danger’ after Trump nomination
Donald Trump’s nomination of Robert F Kennedy Jr as US secretary of health and human services has prompted widespread criticisms towards Kennedy, an anti-vaccine activist who has embraced a slew of other debunked health-related conspiracy theories.
Comments closedRobert F. Kennedy Jr. has a long record of promoting anti-vaccine views
Long before the COVID-19 pandemic, Robert F. Kennedy Jr. was building up a following with his anti-vaccine nonprofit group, Children’s Health Defense, and becoming one of the world’s most influential spreaders of fear and distrust around vaccines.
Now, President-elect Donald Trump says he will nominate Kennedy to lead the Department of Health and Human Services, which regulates vaccines.
Comments closedLong Covid could cost the economy billions every year
Working days lost to long Covid could be costing the economy billions of pounds every year as patients struggle to cope with symptoms and return to work, finds a new study led by UCL researchers.
Comments closedExperts Share What Another Trump Presidency Could Mean For Your Health
Comments closedDuring his last time in office, Trump botched the pandemic response, he spread misinformation everywhere, he contributed to restricting access to reproductive health care, he tried to repeal [the Affordable Care Act] and he set the world back on climate action. For me, it’s extremely worrying to have someone in charge with such a poor track record on health and science.