A man in his 70s has died of COVID-19, the regional public health unit announced Friday in a weekly update.
This raises the death toll to 11 this year where the pandemic disease was a main or contributing cause.
Hospitalizations for the disease are stable and relatively low, averaging 13 patients per day on Feb. 17. This compares to a typical day in the pandemic with 27 patients in three local hospitals.
Comments closedComments closedPreventing infections and reinfections is the best way to prevent Long Covid and should remain the foundation of public health policy. A greater commitment to nonpharmaceutical interventions, which include masking, especially in high-risk settings, and improved air quality through filtration and ventilation, are requisite. Updating building codes to require mitigation against airborne pathogens and ensure safer indoor air should be treated with the same seriousness afforded to mitigation of risks from earthquakes and other natural hazards. Reducing the risk of serious outcomes after COVID-19 and some prevention of Long Covid can be attained with vaccination of a wider spectrum of the population.
The fall COVID-19 vaccine cut the risk of COVID-19 illness by about half overall, and by 67 per cent for those with a previous infection, according to new research from the Canadian network that has long tracked the performance of the annual flu shot.
This is the first time the Canadian Sentinel Practitioner Surveillance Network, which is comprised of hundreds of primary care providers in British Columbia, Alberta, Ontario and Quebec, produced mid-season estimates of the effectiveness of immunization against COVID-19.
Comments closedNova Scotia Health and IWK Health are set to lift a requirement for employees, new hires and on-site medical staff to submit proof of primary series COVID-19 immunization beginning Feb. 26, 2024.
In an email to CBC News on Wednesday night, a spokesperson for Nova Scotia Health said the decision was made “in response to evolving evidence regarding COVID-19, Omicron sub-variants, protection from vaccine and a review of vaccination policies across other jurisdictions.”
NSH confirmed the change in policy after a letter to an employee was posted on social media earlier in the day. The letter advises the employee, on unpaid leave for not meeting the COVID-19 immunization requirements, they could return to work as of Monday.
Comments closedThe reason why people with long Covid can suffer from “brain fog” has been discovered by Irish scientists.
The breakthrough has profound importance for the understanding of brain fog and cognitive decline seen in some patients with the condition, according researchers at Trinity College Dublin.
It brings the possibility of new treatments for the condition, but also for other neurodegenerative illnesses such as multiple sclerosis (MS), they said.
The research, published in Nature Neuroscience on Thursday, shows disruption to the integrity of blood vessels in the brains of patients suffering from long Covid and brain fog.
Comments closedFrom forgetfulness to difficulties concentrating, many people who have long Covid experience “brain fog”. Now researchers say the symptom could be down to the blood-brain barrier becoming leaky.
The barrier controls which substances or materials enter and exit the brain. “It’s all about regulating a balance of material in blood compared to brain,” said Prof Matthew Campbell, co-author of the research at Trinity College Dublin.
“If that is off balance then it can drive changes in neural function and if this happens in brain regions that allow for memory consolidation/storage then it can wreak havoc.”
Writing in the journal Nature Neuroscience, Campbell and colleagues report how they analysed serum and plasma samples from 76 patients who were hospitalised with Covid in March or April 2020, as well 25 people before the pandemic.
Comments closedThe City of Ottawa’s general manager of emergency and protective services says there is no double standard when it comes to how Ottawa Bylaw issues tickets to protesters who violate things like noise bylaws.
His comments come after the city announced this week that bylaw tickets were not issued to protesters in Ottawa for the “Freedom Convoy” anniversary rally on Saturday, despite the fact that a group of protesters set off fireworks in a parking lot on Queen Street, in violation of the city’s fireworks bylaw.
Comments closedA new study based on 4,605 participants in the Michigan COVID-19 Recovery Surveillance Study shows that the prevalence of long COVID symptoms at 30 and 90 days post-infection was 43% to 58% lower among adults who were fully vaccinated before infection.
The study appeared yesterday in the Annals of Epidemiology.
The 30- and 90-day timeframes were meant to compare two different definitions of long COVID. The US Centers for Disease Control and Prevention defines the condition as new or persistent symptoms 4 weeks after infection, while the World Health Organization definition defines it as 12 or more weeks after infection.
Comments closedThe Canadian Sentinel Practitioner Surveillance Network (SPSN) data reveal mid-season vaccine effectiveness (VE) against the SARS-CoV-2 Omicron XBB.1.5 variant of 47% against medically attended outpatient COVID-19 and 67% among previously infected people.
The same test-negative case-control study reports that the flu vaccine is 63% effective against medically attended outpatient infection with the influenza A H1N1 strain and 40% against H3N2.
The researchers enrolled patients with new or worsening cough that is characteristic of acute respiratory illness (ARI) who sought care within 7 days of symptom onset from community-based sentinel practitioners in Alberta, British Columbia (BC), Ontario, or Quebec.
Comments closedAbout a quarter of U.S. adults who had COVID-19 during the past four years endured persistent symptoms lasting at least three months following their infection. But the prevalence of long COVID varied significantly by state, with California having a relatively low incidence compared to the national average, according to a report released Friday by the U.S. Centers for Disease Control and Prevention.
Long COVID encompasses over 200 symptoms that can last for months or even years after a coronavirus infection, including extreme fatigue, brain fog, heart palpitations, sexual dysfunction or digestive disorders.
The CDC’s breakdown of long COVID hotspots revealed a clear correlation between areas with higher rates of persistent symptoms and those with the greatest skepticism about the pandemic, per research from the National Institutes of Health.
Comments closed📈 The COVID-19 wastewater viral signal for Ottawa is very high. The signal has decreased substantially since a peak around January 12, 2024. Levels are still about 1,050% higher than the value during a low point on July 12, 2023. The signal has increased during the first week of February 2024.
⚠️ The percent positivity is high (9.39% in Ottawa; 12.0% in the Outaouais).
Comments closedWith the start of the COVID-19 pandemic nearly four years in the rear-view, measures like masks, social distancing and free COVID-19 test kits have continued to wind down.
On Wednesday, the Government of Saskatchewan confirmed it will no longer supply free tests, which have been widely available at voluntary distribution sites like public libraries.
In response to the pandemic, the federal government procured and distributed rapid antigen tests to provinces and territories, making them freely available to individuals and families as a way to prevent the spread of the COVID-19.
Comments closedFifteen Canadian mask and respirator manufacturers are suing the federal government for $5.4 billion in damages, claiming that Ottawa broke its promises to buy their products to fight the spread of COVID-19.
In a statement of claim filed in Federal Court last week, the companies and their industry association, the Canadian Association of PPE Manufacturers (CAPPEM), made “negligent misrepresentations” that prompted them to invest in personal protection equipment innovations, manufacturing and production.
The federal government will have an opportunity to file a defence to the unproven allegations as the court case proceeds.
Comments closedA single-center study conducted at a free community testing site in Maryland suggests that patient-administered BinaxNow COVID-19 rapid antigen tests (RATs) have similar accuracy as those performed by a clinician, although the results can be misinterpreted or falsely negative.
Researchers from the Baltimore Convention Center Field Hospital and Johns Hopkins University and their collaborators compared the sensitivity and specificity of Abbott’s BinaxNOW home RAT with those administered by a healthcare provider and reverse transcription-polymerase chain reaction (RT-PCR) from February to July 2022, a period of Omicron variant predominance.
The median age of the 953 participants was 34 years, 60.6% were women, 58.6% were White, 98.2% were English-speaking, and 34.1% had at least one COVID-19 symptom. Hospital staff administered both a RAT and an RT-PCR test to participants, who then self-tested with a RAT, the results of which were both self-reported and reviewed by the researchers.
Comments closedCOVID-19 patients are at least four times more likely to develop chronic fatigue than someone who has not had the virus, a new federal study published Wednesday suggests.
Researchers from the Centers for Disease Control and Prevention (CDC) looked at electronic health records from the University of Washington of more than 4,500 patients with confirmed COVID-19 between February 2020 and February 2021.
They were followed for a median of 11.4 months and their health data was compared with the data of more than 9,000 non-COVID-19 patients with similar characteristics.
Fatigue developed in 9% of the COVID patients, the team found. Among COVID-19 patients, the rate of new cases of fatigue was 10.2 per 100 person-years and the rate of new cases of chronic fatigue was 1.8 per 100 person-years.
Comments closedA health advocacy coalition and the daughter of a deceased long-term-care resident have launched a court challenge against the Ministry of Long-term Care’s approval of the expansion of a Pickering home where the Canadian military reported disturbing conditions during the pandemic.
The challenge announced Tuesday calls for a judicial review of the ministry’s decision to approve an 87-bed expansion of Orchard Villa long-term-care home and a new 30-year licence for its parent company, Southbridge Care Homes.
The home would also redevelop 131 of its 233 existing long-term care beds.
Orchard Villa was one of five homes that the military entered in April 2020, when it reported inadequate staff training and resident care within the facility. According to the recent court filing, 206 of Orchard Villa’s 233 residents had COVID by spring 2020. During the first wave, 71 residents died at the home.
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