Comments 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.
Comments closedComments closedIt can be surprisingly simple to protect our health and the health of others — by masking in public with high-quality masks (such as KN95 or N95), testing before gatherings, increasing ventilation, and staying home if sick.
Content warning: This article contains depictions of animal suffering and inhumane treatment of animals.
A teen in British Columbia recently became critically ill after becoming infected with H5N1. H5N1 is a highly pathogenic strain of bird flu.
Outbreaks of avian influenza, or bird flu, in livestock and flocks on industrial-scale chicken and dairy farms — so-called factory farms — in the United States are raising alarm bells for public health across the world.
Mainstream commercial animal agriculture is conducted in an intensive way in often cramped and unhygienic environments. These conditions are ideal for new viruses to jump from animals to humans.
Comments closedA new study from UK investigators shows that — while most COVID-19 patients ages 11 to 17 who reported long-COVID symptoms 3 months after the initial infection no longer experienced lingering symptoms at 2 years — 29% still did.
The findings, published in the journal Communications Medicine, come from the National Long COVID in Children and Young People cohort study, which followed up on thousands of young people after their COVID-19 diagnoses.
Comments closedThe UK Health Security Agency (HSA) today announced a contract with CSL Seqirus to buy more than 5 million doses of human H5 avian flu vaccine to prepare for a potential influenza pandemic.
In a statement, the HSA said the vaccine will be based on a current H5 strain and is part of a longer-term plans to ensure access to vaccines for a wider range of pathogens that have pandemic potential.
Comments closedAn experimental study in mice shows that SARS-CoV-2 infection can damage the retinas, with long-term implications for vision. Post-acute sequelae of SARS-CoV-2 infection include various neurocognitive symptoms, suggesting the virus can affect the central nervous system. The eyes are also part of the central nervous system, but little is known about the virus’s effects on these organs.
Comments closedCOVID-19 may be a risk factor for multiple sclerosis (MS). This has been shown by new research at Örebro University and Örebro University Hospital, Sweden. The study is published in the journal Brain Communications.
“We saw a raised risk of MS among people who had severe COVID-19. However, only an extremely small number of people who had severe COVID-19 received a subsequent MS diagnosis,” says Scott Montgomery, professor in clinical epidemiology.
Comments closedBeing exposed to wildfire smoke over a long period of time could increase the risk of developing dementia even more than exposure to other sources of air pollution, according to new research.
In the study, published last week in the journal JAMA Neurology, researchers looked at a cohort of more than 1.2 million people over the age of 60 living in Southern California between 2008 and 2019. They tracked dementia incidence among the cohort and compared it to the average concentration of fine particulate matter, also known as PM2.5, in the air due to wildfires in the region.
They found that when the three-year average concentration of wildfire PM2.5 went up by just one microgram per cubic metre of air, there was an associated 18 per cent increase in the odds of a dementia diagnosis.
Comments closedA Kingston family doctor is being ordered to repay more than $600,000 to the Ontario government for what the province says was reimbursement for improperly billed medical services related to mobile COVID-19 vaccination clinics.
Dr. Elaine Ma has been told by the Health Services Appeal and Review Board to repay $600,962.61, plus interest, to the Ontario Health Insurance Plan (OHIP), to reimburse money she billed the province for vaccinations administered during drive-in COVID-19 vaccination clinics between July 2021 and January 2022.
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