The Centre intégré de santé et de services sociaux (CISSS) de l’Outaouais has decided to reinstate mandatory mask wearing upon entry into its care facilities.
Starting on Tuesday, wearing a mask is mandatory in hospital centres, including the outpatient ward, the Pierre-Janet mental health hospital (including units 5 and 6 of the juvenile wing), the Physical rehabilitation centre, La RessourSe, residential and long-term care centres and seniors’ homes and alternative housing.
Comments closedA new study in the International Journal of Infectious Diseases should end any lingering idea that SARS-CoV-2 is ‘just another cold virus.’ It shows that a single, relatively short Omicron wave left a long, measurable scar on the adaptive immune systems of tens of thousands of adults and that people with cardiovascular disease (CVD) may be living with something close to chronic immune compromise nearly two years later.
This isn’t about individual anecdotes, or small clinic cohorts. It’s a population-scale signal, drawn from more than 40,000 patients in a region of China that had almost no SARS-CoV-2 circulation until late 2022. It is, in many ways, the cleanest before and after picture we have of what one mass SARS-CoV-2 exposure does to human immunity.
Comments closedThe Alberta government rejected expert advice to expand public reporting of measles to include probable cases, despite the measure being supported by local and provincial public health officials, documents obtained by The Globe and Mail show.
Since the outbreak began in Alberta last spring, only confirmed cases of measles have been publicly reported. New data provided through a Freedom of Information request show at least 450 probable cases of measles have also been identified in the province, bringing the total to nearly 2,500.
Comments closedThis morning, after contentious discussion, the Advisory Committee on Immunization Practices (ACIP) voted 8-3 to drop the recommendation for a universal birth hepatitis B vaccine dose and 6-4 to suggest that parents use serologic testing—which detects antibodies in the blood—to determine whether more than one dose of the three-dose series are needed.
Under the first recommendation, only infants born to mothers who test positive for hepatitis B would receive a birth dose, while parents of other babies would be advised to postpone the first dose for at least two months.
ACIP makes vaccination recommendations to the Centers for Disease Control and Prevention (CDC), including those for different age-groups and disease risk status, as well as on US immunization schedules for children, adolescents, and adults. The CDC director has ultimate discretion whether to approve ACIP’s advice, and physicians can make their own decisions about whether to comply, but ACIP recommendations have historically affected insurance coverage of vaccines.
Comments closedA federal vaccine committee took a major step toward Health Secretary Robert F. Kennedy Jr.’s goal of remaking the childhood vaccine schedule on Friday, voting to end a decades-long recommendation that all newborns be immunized at birth against hepatitis B, a highly infectious virus that can cause severe liver damage.
The divisiveness and dysfunction of the committee in making the decision, however, raised questions about the reliability of the advisory process and left at least one critic “very concerned about the future” of the Centers for Disease Control and Prevention.
The panel, called the Advisory Committee on Immunization Practices, voted 8 to 3 that women who test negative for hepatitis B should consult with their health care provider and decide “when or if” their child will be vaccinated against the virus at birth. The committee did not change the recommendation that newborns of mothers known to be infected or whose status is unknown be immunized. The shift is not expected to affect insurance coverage of the shots.
Comments closedCOVID-19 vaccines have not caused an increase in mortality in France since their appearance in the early 2020s, according to a study that refutes the widespread false theories prevalent in vaccine skeptic circles.
“COVID messenger RNA [mRNA] vaccines do not increase the long-term risk of all-cause mortality,” states Epi-Phare, a French organization comprising the Agence nationale de sécurité du médicament (ANSM) and Assurance maladie, in a study published in JAMA Network Open (opens in a new window).
To reach these conclusions, its authors examined data from nearly 30 million French people between 2021 and 2025, representing the entire 18-59 age group.
Comments closedAn early start to Canada’s flu season is hitting children hard, sending a flood of young patients into multiple pediatric hospitals as medical teams warn that emergency visits and admissions could keep climbing in the weeks ahead.
At CHEO, eastern Ontario’s children’s hospital in Ottawa, eight times more children tested positive for influenza in November compared with the same month in 2024, while double the number of children needed to be hospitalized. Most of those children hadn’t had a seasonal flu vaccine, according to CHEO’s emergency department team.
Comments closedAdvisers to Health Secretary Robert F. Kennedy Jr. appear poised to make consequential changes to the childhood vaccination schedule, delaying a shot that is routinely administered to newborns and discussing big changes to when or how other childhood immunizations are given.
Decisions by the group are not legally binding, but they have profound implications for whether private insurance and government assistance programs are required to cover the vaccines.
Comments closedOntario wrote off more than one billion items of personal protective equipment at a cost of $1.4 billion since 2021, the province’s auditor general found.
Shelley Spence found the province continues to purchase masks, gowns and other protective gear at the same levels as the height of the COVID-19 pandemic in 2020 and 2021, despite significantly declining demand.
“We found that expired products began to accumulate in the provincial stockpile as some of the products purchased during the pandemic fell short of desired quality standards and were not used,” Spence wrote in her annual report.
Comments closedA coalition of doctors across Canada is releasing a new guideline for prescribing medications that can prevent HIV infection, with a strong focus on increasing the promotion and awareness of the expanding class of drugs.
The clinical guideline published Monday in the Canadian Medical Association Journal provides 31 recommendations and 10 good practices for prescribing antiretroviral medication before and after a potential HIV exposure to prevent infection.
Lead author Dr. Darrell Tan said 19 physicians volunteered their time over the last three years to review the latest research and write the new guidelines, as the range of available pre-exposure prophylaxis (PrEP) and postexposure prophylaxis (PEP) options has expanded since the last guidance was released in 2017.
Comments closedDr. Vinay Prasad, the director of the Food and Drug Administration’s vaccine division, sent a memo to staff that linked children’s deaths to the COVID-19 vaccine, but did not provide data to back the claim.
The memo said that a review “found that at least 10 children have died after and because of receiving COVID-19 vaccination,” according to multiple sources familiar with the email. The memo was first reported by the New York Times.
Prasad suggested that the deaths were related to myocarditis, or the inflammation of the heart muscle. Prasad did not share any data used in the review, including the children’s ages, whether they had existing health conditions, or how the FDA determined there was a link between their death and the vaccine. The findings were not published in a peer-reviewed medical journal.
Comments closedPreliminary results of a national survey conducted by researchers at the Simon Fraser University Faculty of Health Sciences (SFU FHS) has found that Canadians with Long COVID identified virtual healthcare services as essential to their care.
“Many of the 621 survey respondents from across the country shared how lifesaving and essential these virtual services are in providing accessibility to care that reduces risk of infections, travel time, and PEM”, shared FHS Research Fellow Kayli Jamieson, who also has Long COVID herself.
PEM, or Post-Exertional Malaise, is common in many people with Long COVID, meaning that physical, mental, or sensory activity triggers can cause a flare-up in symptoms lasting from hours to weeks. It is one of many factors that contributes to the chronic and frequently disabling nature of Long COVID.
Comments closedA Washington resident died of complications from an infection with a bird flu strain never before reported in humans, the state Department of Health said on Friday.
The patient was an older adult with underlying health conditions who had been hospitalized and undergoing treatment for infection with H5N5 avian influenza.
It’s the first reported case of bird flu in a human in the US in nine months and only the second reported human death from the virus in the United States, but the US Centers for Disease Control and Prevention has said that the risk to the general public from the virus remains low.
Comments closedFormer British prime minister Boris Johnson oversaw a “toxic,” “chaotic” and dithering response to the COVID-19 pandemic, with a delay in locking the country down resulting in about 23,000 more deaths, a report by a public inquiry concluded on Thursday.
Britain recorded more than 230,000 deaths from COVID, a similar death rate to the United States and Italy but higher than elsewhere in western Europe, and it is still recovering from the economic consequences.
An inquiry, which Johnson ordered in May 2021, delivered a blistering assessment of his government’s response to the pandemic, criticizing his indecisive leadership, lambasting his Downing Street office for breaking their own rules and castigating his top adviser, Dominic Cummings.
Comments closedA measles outbreak in Arizona and Utah shows no sign of slowing, putting the United States dangerously close to losing its elimination status for the vaccine-preventable disease.
With holiday travel and gatherings approaching, doctors worry that transmission could escalate. If measles continues to spread through Jan. 20, that will mark a year of sustained transmission in the United States. At that point, the disease would no longer be considered eliminated and it would instead revert to being endemic, or constantly present.
The backward step seems highly likely.
Some Alberta pediatricians say making childhood immunizations routinely available in pediatric hospitals could help improve slumping vaccination rates in the province.
But the Alberta government is closing the door on that idea, saying children’s hospitals are under significant pressure, and it’s taking other steps to improve access.
Dr. Sam Wong, president of the section of pediatrics with the Alberta Medical Association, said he and his colleagues have been advocating for this change for several years.
Comments closedA Washington state resident has tested positive for bird flu, marking the first human case confirmed in the U.S. in nine months.
The patient, who is an older adult with underlying health conditions, developed symptoms including high fever, confusion and respiratory distress and was hospitalized in early November, according to the Washington State Department of Health.
Testing confirmed the patient has H5N5, a strain of bird flu that has previously been reported in animals but never before in humans, according to the Washington State Department of Health. However, officials say the risk to the public is low.
Comments closedCHEO is reinstating public health measures for visitors to the hospital as viral season begins.
Beginning Monday (Nov. 17), visitors will be asked to wear masks while in all waiting areas and during clinical interactions. CHEO will also begin limiting visitors. There will be a limit of one caregiver for patients attending appointments, and no visitors under the age of 12 — including siblings — will be allowed.
The precautions are being taken to help reduce the spread of viruses and protect those who visit the hospital and its community locations, spokesperson Karl Oczkowski said.
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