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Experts say masks still a top tool as Quebec considers prolonging mandate

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MONTREAL — Quebec on Monday appeared to be the only province ready to buck the Canadian trend and prolong its mask mandate, as experts said face coverings are still an effective tool to limit COVID-19 transmission.

Currently only Quebec, P.E.I. and Nunavut still require masking in public places, with the latter two scheduled to end their mandates within the next week.

Quebec’s interim public health director told Radio-Canada on Sunday that as the province battles a sixth wave of COVID-19, he is “seriously considering” recommending that masking remain mandatory beyond the planned mid-April end. Premier François Legault said a decision would be announced Tuesday, following a Monday evening meeting between government and health officials.

The province’s COVID-19 hospitalizations, which had dipped below 1,000 in mid-March, have been climbing steadily in recent days, reaching more than 1,400 on Monday.

Other provinces have resisted calls to prolong or reimpose public health restrictions, even as cases have risen in some parts of the country.

Ontario Premier Doug Ford said Monday that his province, which has seen a one-week, 30 per cent rise in hospitalizations, can manage what he described as a “little spike” in COVID-19. Ford said a combination of increased hospital capacity and the advent of antiviral drugs have left the province better prepared.

“We expected a little spike,” Ford said. “We said that over the last months, but that little spike, we’re being able to manage it.”

The Ford government has previously said it did not plan to reimpose public health restrictions.

Two experts who spoke with The Canadian Press said that while masking cannot fully stop a COVID-19 wave, it remains one of the best defences to cut transmission and protect the wearer and those around them.

McGill chemistry professor and aerosols expert Parisa Ariya said there are “hundreds” of studies that have shown that masks are successful in reducing transmission. While efficacy varies, she said, those studies have shown that the ability to filter out the virus ranges from about 50 per cent for three-layer cloth masks to more than 90 per cent for top models.

“Many good masks actually work better than some of the Chinese vaccinations that were good up to 50 per cent,” she said in a phone interview Monday. “A very good mask can go to over 80 per cent, so that’s very good protection.”

She said there’s a simple reason why masks work against COVID-19, including the most recent mutations. “The major weakness of the virus is the fact that, it is a physical thing, it is a matter” that can be blocked by a physical barrier, she said.

Nearly all Canadian provinces have done away with mask mandates for public spaces in recent weeks, although some have maintained the order for schoolchildren or on public transit.

Despite keeping its mask mandate, Quebec was the first province to declare a sixth wave of COVID-19, and the province has seen a concerning rise in hospitalizations.

Ariya says there are many factors that go into COVID-19 transmission, including environmental factors, the way the virus changes, precautions taken and the characteristics of the hosts. Throughout the pandemic, different regions have experienced the various waves differently, she said.

“In Quebec, for example, you are getting higher numbers, but there is no reason that every place would be the same way,” she said.

“At the same time, it doesn’t mean that the place that is low right now is not going to get it, and we have seen it six times.”

She also noted that while Quebec has maintained a mask rule in public places, the province has allowed maskless people to gather in bars and restaurants, and has removed capacity limits in public places. While masking “is not a solution for everything, it’s one of the best we have,” she said.

Isaac Bogoch, an infectious diseases expert with the University of Toronto, agreed that “masking is not going to stop a wave” — but he said that doesn’t mean it’s not helpful.

“It can blunt the impact of a wave, protect the individual mask wearer, and if enough people wear them, help protect people more vulnerable to COVID in higher-risk indoor settings,” he wrote in an email on Monday.

There were calls on Monday to reinstate continuous mask use for children in schools in New Brunswick, which lifted its mandate in mid-March. A group of 19 pediatricians in the province said in an open letter that COVID-19 is an airborne virus and that masking and vaccination are well-proven to be effective in decreasing transmission and severity of infection.

The doctors said that since the preschool population is not currently eligible for vaccination, they recommend returning to continuous indoor masking for child-care staff for the rest of the school year.

The New Brunswick Medical Society also called for the reinstatement of mask mandates in schools and childcare settings.

This report by The Canadian Press was first published April 4, 2022.

— With files from Kevin Bissett in Fredericton and Allison Jones in Toronto.

 

Morgan Lowrie, The Canadian Press

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Canada to donate up to 200,000 vaccine doses to combat mpox outbreaks in Africa

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The Canadian government says it will donate up to 200,000 vaccine doses to fight the mpox outbreak in Congo and other African countries.

It says the donated doses of Imvamune will come from Canada’s existing supply and will not affect the country’s preparedness for mpox cases in this country.

Minister of Health Mark Holland says the donation “will help to protect those in the most affected regions of Africa and will help prevent further spread of the virus.”

Dr. Madhukar Pai, Canada research chair in epidemiology and global health, says although the donation is welcome, it is a very small portion of the estimated 10 million vaccine doses needed to control the outbreak.

Vaccine donations from wealthier countries have only recently started arriving in Africa, almost a month after the World Health Organization declared the mpox outbreak a public health emergency of international concern.

A few days after the declaration in August, Global Affairs Canada announced a contribution of $1 million for mpox surveillance, diagnostic tools, research and community awareness in Africa.

On Thursday, the Africa Centres for Disease Control and Prevention said mpox is still on the rise and that testing rates are “insufficient” across the continent.

Jason Kindrachuk, Canada research chair in emerging viruses at the University of Manitoba, said donating vaccines, in addition to supporting surveillance and diagnostic tests, is “massively important.”

But Kindrachuk, who has worked on the ground in Congo during the epidemic, also said that the international response to the mpox outbreak is “better late than never (but) better never late.”

“It would have been fantastic for us globally to not be in this position by having provided doses a much, much longer time prior than when we are,” he said, noting that the outbreak of clade I mpox in Congo started in early 2023.

Clade II mpox, endemic in regions of West Africa, came to the world’s attention even earlier — in 2022 — as that strain of virus spread to other countries, including Canada.

Two doses are recommended for mpox vaccination, so the donation may only benefit 100,000 people, Pai said.

Pai questioned whether Canada is contributing enough, as the federal government hasn’t said what percentage of its mpox vaccine stockpile it is donating.

“Small donations are simply not going to help end this crisis. We need to show greater solidarity and support,” he said in an email.

“That is the biggest lesson from the COVID-19 pandemic — our collective safety is tied with that of other nations.”

This report by The Canadian Press was first published Sept. 13, 2024.

Canadian Press health coverage receives support through a partnership with the Canadian Medical Association. CP is solely responsible for this content.

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How many Nova Scotians are on the doctor wait-list? Number hit 160,000 in June

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HALIFAX – The Nova Scotia government says it could be months before it reveals how many people are on the wait-list for a family doctor.

The head of the province’s health authority told reporters Wednesday that the government won’t release updated data until the 160,000 people who were on the wait-list in June are contacted to verify whether they still need primary care.

Karen Oldfield said Nova Scotia Health is working on validating the primary care wait-list data before posting new numbers, and that work may take a matter of months. The most recent public wait-list figures are from June 1, when 160,234 people, or about 16 per cent of the population, were on it.

“It’s going to take time to make 160,000 calls,” Oldfield said. “We are not talking weeks, we are talking months.”

The interim CEO and president of Nova Scotia Health said people on the list are being asked where they live, whether they still need a family doctor, and to give an update on their health.

A spokesperson with the province’s Health Department says the government and its health authority are “working hard” to turn the wait-list registry into a useful tool, adding that the data will be shared once it is validated.

Nova Scotia’s NDP are calling on Premier Tim Houston to immediately release statistics on how many people are looking for a family doctor. On Tuesday, the NDP introduced a bill that would require the health minister to make the number public every month.

“It is unacceptable for the list to be more than three months out of date,” NDP Leader Claudia Chender said Tuesday.

Chender said releasing this data regularly is vital so Nova Scotians can track the government’s progress on its main 2021 campaign promise: fixing health care.

The number of people in need of a family doctor has more than doubled between the 2021 summer election campaign and June 2024. Since September 2021 about 300 doctors have been added to the provincial health system, the Health Department said.

“We’ll know if Tim Houston is keeping his 2021 election promise to fix health care when Nova Scotians are attached to primary care,” Chender said.

This report by The Canadian Press was first published Sept. 11, 2024.

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Newfoundland and Labrador monitoring rise in whooping cough cases: medical officer

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ST. JOHN’S, N.L. – Newfoundland and Labrador‘s chief medical officer is monitoring the rise of whooping cough infections across the province as cases of the highly contagious disease continue to grow across Canada.

Dr. Janice Fitzgerald says that so far this year, the province has recorded 230 confirmed cases of the vaccine-preventable respiratory tract infection, also known as pertussis.

Late last month, Quebec reported more than 11,000 cases during the same time period, while Ontario counted 470 cases, well above the five-year average of 98. In Quebec, the majority of patients are between the ages of 10 and 14.

Meanwhile, New Brunswick has declared a whooping cough outbreak across the province. A total of 141 cases were reported by last month, exceeding the five-year average of 34.

The disease can lead to severe complications among vulnerable populations including infants, who are at the highest risk of suffering from complications like pneumonia and seizures. Symptoms may start with a runny nose, mild fever and cough, then progress to severe coughing accompanied by a distinctive “whooping” sound during inhalation.

“The public, especially pregnant people and those in close contact with infants, are encouraged to be aware of symptoms related to pertussis and to ensure vaccinations are up to date,” Newfoundland and Labrador’s Health Department said in a statement.

Whooping cough can be treated with antibiotics, but vaccination is the most effective way to control the spread of the disease. As a result, the province has expanded immunization efforts this school year. While booster doses are already offered in Grade 9, the vaccine is now being offered to Grade 8 students as well.

Public health officials say whooping cough is a cyclical disease that increases every two to five or six years.

Meanwhile, New Brunswick’s acting chief medical officer of health expects the current case count to get worse before tapering off.

A rise in whooping cough cases has also been reported in the United States and elsewhere. The Pan American Health Organization issued an alert in July encouraging countries to ramp up their surveillance and vaccination coverage.

This report by The Canadian Press was first published Sept. 10, 2024.

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