54 h. ago Global measles outbreak 'very concerning,' say B.C. health officials

There are five confirmed cases of measles in B.C. Health officials are urging people to check their vaccination records.

Science

3 d. ago ‘Discouraging’: Ontario measles outbreak rises to 572 cases, putting parents and educators on alert

More measles cases have been reported in Ontario over the last week than the total number of cases recorded in the decade between 2013 and 2023

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3 d. ago Ontario measles outbreak: Surge of 100 new cases in past week

That brings the total of reported cases in the province to 572 since the start of the year.

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3 d. ago Ontario measles case count rises by a 100 in just a week, total reaches 572

Public Health Ontario is now reporting 572 confirmed and suspected cases since the outbreak began in October. That’s an increase of 102 cases since March 20.

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4 d. ago Measles 'inevitable' in Ottawa, expert warns as Ontario outbreak spreads

Ottawa has begun monitoring wastewater for measles as Ontario's outbreak spreads.

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6 d. ago Mennonite gathering in New Brunswick source of Ontario measles outbreak

A measles outbreak that has infected scores of unvaccinated children in Southwestern Ontario reportedly had its start at a Mennonite religious gathering in New Brunswick last year. In a March 7 letter to Ontario’s health units, the province’s chief medical officer of  health, Dr. Kieran Moore, said there was “an exposure at a large gathering […]

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6 d. ago Ontario measles outbreak linked to New Brunswick Mennonite gathering

Dr. Kieran Moore wrote measles is 'disproportionately affecting some Mennonite, Amish, and other Anabaptist communities' because of under-immunization and exposures.

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7 d. ago Baranyai: Feeding vaccine hesitancy amid measles outbreak irresponsible

Measles is one of the most contagious diseases on Earth. The only way to contain it is vaccination uptake of least 95 per cent.

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9 d. ago Calls grow for Ontario to do more to tackle growing measles outbreak

On Thursday, Public Health Ontario reported a total of 470 measles cases, up from 120 cases the week before. Thirty-four people were in hospital and two in intensive care.

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9 d. ago Friday's letters: Alberta doing little to curb measles outbreak

Re. “LaGrange promotes measles shots,” March 18 The Journal’s front-page article quotes Health Minister Adriana LaGrange that the province is doing the best it can to raise awareness about the vaccines for measles: “We’re continuing to put the information out to the general public.” Has anyone read a full-page information ad in a newspaper? Has […]

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1 week ago Measles outbreak on London's doorstep hits 228 cases: 'Challenging time'

Cases of measles in a region surrounding London continue to surge – eclipsing 225 cases – including almost 20 hospitalizations.

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1 week ago Measles is spreading across Canada. A look at the affected areas

Measles is surging across Canada, alarming health officials as new cases emerge in the Prairies, possibly signaling the westward spread of Ontario's outbreak.

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2 w. ago Measles outbreak hits household in remote northern Alberta community

An adult and five children are being quarantined in a remote northern Alberta Indigenous community after measles sent them to hospital. “Thankfully, they are now being in recovery status,” said Conroy Sewepagaham, chief of the Little Red River Cree Nation 700 km north of Edmonton. Lab tests Sunday confirmed the outbreak, all in one household. […]

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2 w. ago Amid measles outbreak in Ontario, RFK Jr.’s advice has Canadian experts alarmed

America's new top health official said the measles vaccine 'causes deaths every year' and 'all the illnesses measles itself causes'

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2 w. ago Ontario seeing massive spike in measles cases, officials warn of outbreak

According to Public Health Ontario, as of Wednesday, 277 confirmed cases and 69 probable cases of measles were reported in Ontario in 2025.

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3 w. ago How bad is the measles threat in Ontario? Health officials aren't sure

Amid the largest measles outbreak in 30 years, health officials in Ontario are 'flying a bit blind', a leading immunization expert is warning.

Science

3 w. ago Officials urge early vaccines to protect infants amid measles outbreak

Southwestern Public Health is expanding first-dose vaccination eligibility to help protect infants

Sport