Comments closedTransparency is crucial to public health, but far too little effort has gone into informing the public about the long-term health hazards posed by repeated COVID-19 infections. That needs to change. A good place to start is by providing free rapid tests to enable Ontarians to gauge their risk and that of their loved ones. Its messaging would be clear: Results still matter.
The United States has a health-care system that is terrible and getting worse. It also has a health science system that is the best in the world and about to be dismantled.
The impending return of Donald Trump to the White House seems likely to collapse American health science, with consequences as disastrous for the rest of the world as for the approximately 340 million Americans in the U.S. Canada may be able to soften the impact here, but it will not be easy.
Comments closedCalifornia Gov. Gavin Newsom on Wednesday declared a state of emergency to boost the state’s response to the avian flu, which has infected more than 600 dairy herds and 34 people in the state amid a national outbreak that began in the spring.
The proclamation gives state and local agencies additional flexibility on staffing, contracting and other rules to support the H5N1 response, according to a statement from the governor’s office.
A person in Louisiana has the first severe illness caused by bird flu in the U.S., health officials said Wednesday.
The patient had been in contact with sick and dead birds in backyard flocks, the U.S. Centers for Disease Control and Prevention (CDC) said. Agency officials didn’t immediately detail the person’s symptoms.
Previous illnesses in the U.S. had been mild and the vast majority had been among farm workers exposed to sick poultry or dairy cows.
Comments closedThe first time I got a Novavax Covid vaccine, it felt almost subversive.
Over the previous few years, every mRNA-based booster I’d gotten — the ones made by Moderna and Pfizer — had felt like a two-day bout of the flu. I’d gamely booked sick days into my calendar and sucked it up through fevers, headaches, and exhaustion, comforting myself with ibuprofen and the knowledge that at least I was keeping my elderly parents safe.
Two and a half years into the pandemic, the Food and Drug Administration approved a Covid vaccine made by biotech company Novavax using older vaccine production technology. Licensed for people 12 and over, it was nearly as effective at Covid prevention as Pfizer and Moderna’s mRNA vaccines — and, as I noted with great interest, it had fewer side effects. In 2023, I got one.
Comments closedOttawa Public Health is warning residents about a possible risk of exposure to hepatitis A at a local Tim Hortons in the city’s south end.
OPH says it is investigating a confirmed case of hepatitis A in an employee at the Tim Hortons at 372 Hunt Club Rd.
Comments closed“Concerns have been raised” relating to respect for “publication ethics” of the journal’s publisher, and “the appropriate conduct of research involving human participants, as well as concerns raised by three of the authors themselves regarding the article’s methodology and conclusions,” stated Elsevier, the publisher of the scientific journal International Journal of Antimicrobial Agents, in a lengthy note justifying this rare retraction.
The article, signed by 18 authors, notably Philippe Gautret, then a professor at the Marseille IHU, and Didier Raoult, who directed this institute, intended to demonstrate the efficacy of hydroxychloroquine, combined with an antibiotic – azithromycin – against COVID-19.
Comments closedA new study published in BMC Cardiovascular Disorders shows that pediatric and young adult COVID-19 patients are more at risk for cardiac complications than flu or RSV patients of the same age.
The study was based on hospitalized US patients from 2020 through 2021 tracked through the National Inpatient Sample. In total 212,655 respiratory virus admissions were recorded, including 85,055 from COVID-19, 103,185 from RSV, and 24,415 from influenza.
Comments closedAnnual school air quality test results haven’t been released on time because the former Higgs government ordered every school to be tested.
Usually the data, which measures carbon dioxide (CO2) levels in classrooms to indicate overall air quality, is released in the last few months of each year and focuses on several dozen schools without mechanical ventilation systems.
But this time, they’re all being tested.
Comments closedSenate Republican leader Mitch McConnell, who had polio as a child, says any of President-elect Donald Trump’s nominees seeking Senate confirmation should “steer clear” of efforts to discredit the polio vaccine.
“Efforts to undermine public confidence in proven cures are not just uninformed — they’re dangerous,” McConnell said in a statement Friday. “Anyone seeking the Senate’s consent to serve in the incoming Administration would do well to steer clear of even the appearance of association with such efforts.”
The 82-year-old lawmaker’s statement appeared to be directed at Trump’s pick for health secretary, Robert F. Kennedy Jr., after a report that one of his advisers filed a petition to revoke approval for the polio vaccine in 2022. That vaccine is widely considered to have halted the disease in most parts of the world.
Comments closedComments closedThe reality is that people are dying from COVID in our hospitals, and we really are doing very little to prevent them getting ill and getting infected. And we wouldn’t do the same for any other infectious disease.
The lawyer helping Robert F. Kennedy Jr. pick federal health officials for the incoming Trump administration has petitioned the government to revoke its approval of the polio vaccine, which for decades has protected millions of people from a virus that can cause paralysis or death.
That campaign is just one front in the war that the lawyer, Aaron Siri, is waging against vaccines of all kinds.
Mr. Siri has also filed a petition seeking to pause the distribution of 13 other vaccines; challenged, and in some cases quashed, Covid vaccine mandates around the country; sued federal agencies for the disclosure of records related to vaccine approvals; and subjected prominent vaccine scientists to grueling videotaped depositions.
Comments closedWastewater in Guelph will continue to be monitored for COVID-19, influenza and other illnesses through a new partnership between researchers at the University of Guelph and Wellington-Dufferin-Guelph Public Health.
The researchers will get samples of wastewater three times a week, then will submit their findings to public health, which will in turn publish it to a public online dashboard.
Provincial funding for wastewater testing was cut on July 31 with the Ontario government citing a federal program that tests wastewater; however, none of the testing sites are in Waterloo region or Guelph.
Comments closedCanada’s postsecondary institutions have a responsibility to protect students and others on campus from the risks of post-COVID condition as a matter of campus safety.
Canada’s Chief Science Advisor, Mona Nemer, recently released the report, Dealing with the Fallout: Post-COVID Condition and its Continued Impacts on Individuals and Society.
Post-COVID condition (PCC), also known as “long COVID,” refers to the poorly understood and often serious health damage left by the SARS-CoV-2 virus after the acute illness appears to have passed.
Universities, colleges and schools have a duty to take reasonable precautions to protect students, staff and faculty from foreseeable harms. They must ensure the water on campus is safe to drink. They must install fire and carbon monoxide detectors and make evacuation plans. Many have adopted a smoke-free policy on campus as part of a commitment to an international charter on health promotion in universities and colleges. Yet there is little pandemic health promotion on Canadian campuses.
Comments closedMontreal Public Health says hundreds of people may have been exposed to measles during a recent NATO conference in the city.
The agency says one of the participants in the military alliance’s parliamentary assembly, which took place in Montreal last month, received a measles diagnosis after returning to their home country and would have been contagious while they were in the city.
Comments closedIf the world finds itself amid a flu pandemic in a few months, it won’t be a big surprise. Birds have been spreading a new clade of the H5N1 avian influenza virus, 2.3.4.4b, around the world since 2021. That virus spilled over to cattle in Texas about a year ago and spread to hundreds of farms across the United States since. There have been dozens of human infections in North America. And in some of those cases the virus has shown exactly the kinds of mutations known to make it better suited to infect human cells and replicate in them.
No clear human-to-human transmission of H5N1 has been documented yet, but “this feels the closest to an H5 pandemic that I’ve seen,” says Louise Moncla, a virologist at the University of Pennsylvania. “If H5 is ever going to be a pandemic, it’s going to be now,” adds Seema Lakdawala, a flu researcher at Emory University.
Comments closedScientists from the Scripps Research Institute are reporting that it would take just a single mutation in the version of bird flu that has swept through U.S. dairy herds to produce a virus adept at latching on to human cells, a much simpler step than previously imagined.
To date, there have been no documented cases of one human passing avian influenza to another, the Scripps scientists wrote in their paper, which was published Thursday in the journal Science. The mutation they identified would allow the virus to attach to our cells by hitching itself to a protein on their surface, known as the receptor.
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