A made-in-Hamilton COVID vaccine that requires no needles is moving to the next stage of testing and researchers are looking for volunteers to take part.
The vaccine that is inhaled instead of injected will be studied by McMaster University researchers with $8 million in funding from the Canadian Institutes of Health Research (CIHR).
Comments closedA major outbreak of measles has infected more than 800 people in Ontario. It’s the first outbreak of its size since the disease was declared eliminated in 1998.
Now, lower vaccination rates are leading to a serious outbreak in the province, enough to garner a travel advisory to the province from New York State south of the border.
Here’s what you need to know about measles — how it’s transmitted, how you can protect yourself, and whether you need to update your vaccinations.
Comments closedTORONTO – Ontario is reporting 155 new measles cases over the last week, pushing the province’s case count to 816 since an outbreak began in the fall.
The number of new cases has increased again after a few weeks of appearing to stabilize in the 100-per-week range, which public health physicians had taken as a sign of potential optimism.
Dr. Sarah Wilson, public health physician at Public Health Ontario, says the fact that Ontario has exceeded 800 cases is striking.
Comments closedStuffy, crowded classrooms mean kids are breathing in viruses and pollution. Parents are trying to make the air safer, but hitting roadblocks.
In September 2023, Heather Pun started sending her son to school with a carbon dioxide monitor. He was spending his days in a stuffy portable classroom, and she worried that COVID was being passed lung-to-lung through the stale air.
The device, which reads the concentration of carbon dioxide (CO2) in the air, showed CO2 levels as high as 3,500 parts per million (ppm) in his classroom.
Comments closedAlthough COVID-19 no longer makes daily headlines, some are on a mission to spread awareness about the impact the virus is still having on the community.
The University of Waterloo hosted a silent walk on Thursday to raise awareness about the condition known as Long COVID – when the impact of an infection is still being experienced months after the fact.
Those who have or had Long COVID, and supporters of loved ones with it, were among those on hand.
Comments closedOttawa Public Health has begun monitoring wastewater for evidence of measles in the city as the highly infectious disease continues to surge throughout Ontario.
That makes Ottawa one of the only communities in the province and across Canada using wastewater as a possible early warning signal for measles. Ottawa Public Health says the tool is promising for detecting measles, but the research is limited and “many unknowns remain”.
There have been no cases in Ottawa so far this year but Dr. Gregory Rose, who is director of infection prevention and control at Queensway Carleton Hospital, warns that it is only a matter of time.
Comments closedAs Canada deals with its largest measles outbreak in more than a decade, health experts say a COVID-era tool could help tame the spread.
Wastewater surveillance, which involves testing sewage samples for viral pathogens, became essential during the pandemic. The data helped overwhelmed health officials map out COVID-19’s path and better predict the trajectory of cases.
At the time, it was praised as a critical public health tool that could serve as a warning system to keep Canadians safe from future harmful infections. And as the current measles outbreak surpasses 500 cases in Canada, experts say this is the moment where leaning into regional wastewater surveillance would be most helpful.
Comments closedThere’s been another sharp increase in Ontario measles cases as the province begins to release weekly reports on the infectious disease.
Public Health Ontario is reporting 470 measles cases since an outbreak began in October. That’s an increase of 120 cases since March 14.
The spread resulted in 34 hospitalizations, including two people who needed intensive care. Most of those hospitalized were unvaccinated kids, including one of the intensive care patients.
The outbreak expansion adds to the growing concern of rising measles cases in different parts of the country, including in Quebec where there are 40 cases and Alberta where there are 13, according to the latest data.
Comments closedDate: Saturday, March 15, 2025
Time: 7 pm – 8 pm
Where: Ottawa City Hall (meet at the entrance, Laurier Avenue side)
Join us for a walk on International Long COVID Awareness Day, Saturday, March 15, 2025 at 7 pm. The route is wheelchair-accessible.
Comments closedResearchers at McMaster University have started a phase-2 clinical trial on a next-generation, inhaled COVID-19 vaccine.
The AeroVax study, supported by $8M in funding from the Canadian Institutes of Health Research (CIHR), will test needle-free vaccines developed to provide protection from SARS-CoV-2.
Led by Fiona Smaill and Zhou Xing, members of the Michael G. DeGroote Institute for Infectious Disease Research (IIDR) at McMaster, the multi-centre trial will evaluate the new vaccine in a broad study group, while also confirming safety.
Comments closedThis is a corrected story. A previous version from The Canadian Press erroneously reported that there were 84 new measles cases reported in Ontario over the last two weeks when in fact there were 78.
Ontario is reporting 78 new measles cases over the last two weeks, nearly doubling the province’s total count since an outbreak started in the autumn.
Comments closedThe City of Ottawa will be marking five years since the start of the COVID-19 pandemic with a flag-lowering in March.
The World Health Organization declared COVID-19 a global pandemic on March 11, 2020, triggering a wave of public health measures and restrictions on populations in an attempt to stop the spread of the deadly virus.
More than 1,200 residents of Ottawa have died from COVID-19 according to public health statistics.
Comments closedThe Grand Erie Public Health Unit is investigating four new cases of measles.
In a news release on Thursday, the health unit said the latest cases were identified in Norfolk County and Brant County.
Two of the recently ill people are recovering in hospital while the other two are at home.
Thursday’s update brings the total number of confirmed illnesses to 57, nine of which have occurred among adults and 48 within children.
Comments closedThe City of Hamilton says it is investigating a confirmed case of measles.
Hamilton Public Health (HPH) says the confirmed case is tied to a Hamilton area child and they are investigating several local exposures.
Comments closedAnother 11 cases of measles have been confirmed by Grand Erie Public Health, bringing the total cases to 48 in the Brantford/Brant, Haldimand/Norfolk area.
One person is recovering in hospital, according to a news release, and the health unit is busy trying to contact those who may have been exposed to that person but the infection source is “unknown at this time.”
The cases involve 42 children and six adults. There are another 19 cases known in the Southwestern Public Health area.
A spokesperson for the Grand Erie health agency said all but one of the cases is from the Haldimand-Norfolk area, with just one case in Brantford-Brant.
Comments closedComments closedWhile international travel was the initial source of these outbreaks, all the people with recent measles infections were exposed to the virus in Canada.
The majority of measles cases reported in Canada occur among unvaccinated people, many of whom are children and include infants under the age of one who are more vulnerable and have not yet had the opportunity to be vaccinated… that is why we need to remain vigilant and I recommend that we keep up-to-date with the recommended vaccinations.
Public health officials said they are now dealing with a measles outbreak in southwestern Ontario, with 19 confirmed cases as of Jan. 29.
Southwestern Public Health, which covers Oxford County, Elgin County and the City of St. Thomas, is reporting three cases of the highly contagious disease in children.
The remaining 16 infections are with Grand Erie Public Health, which serves the City of Brantford, Brant County, Haldimand County and Norfolk County. In an update Friday, officials said thirteen children and three adults have measles.
Comments closedConfirmed cases of measles have now been reported at two public health units in southern Ontario.
Grand Erie Public Health said nine people have the highly contagious virus.
Of those, three are children and the remaining six are adults.
Only one of those cases is in Brantford-Brant, while the other eight are in Haldimand County and Norfolk County.
Southwestern Public Health, which covers Oxford County, Elgin County and St. Thomas, confirmed Thursday they have one active case. Officials believe it is likely connected to those reported by Grand Erie Public Health.
Comments closed
