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If Canada’s coronavirus lockdown eases, could sewage act as an early warning system? – Global News

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Sooner or later, governments across Canada will have to decide whether to ease lockdowns caused by the novel coronavirus.

Prime Minister Justin Trudeau managed expectations Wednesday, saying that it will be “weeks more” before any relaxation is possible and warning that doing it too early could lead to dangerous new outbreaks.

But it’s clear that, at some point, a new balance will have to be struck between protecting Canadians’ livelihoods and protecting their lives. On Wednesday, Denmark reopened schools across the country for children 11 and under, for example.


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When that moment happens, how will we know that it was the right decision, and how would we get early warning if it turned out to be the wrong one?

Regular testing of sewage for the virus could tell us quickly if there were danger signs, an expert says.

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No country started testing sewage for the novel coronavirus more than a few months ago, and so far, the science isn’t able to say what a given community’s infection rate is based on traces of the virus in sewage.






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What it can do, however, is show if levels of the virus are rising in relation to previous tests.

“One of the biggest, most powerful observations in this is the ability to look for change,” says Bernadette Conant of the Canadian Water Network, a non-profit. “It’s the fact that there’s a change that sort of makes you stand up and say, ‘Hm, I wonder why that’s happening?’”

“My own view on managing this is, is there an issue that we’ve missed the boat? My answer is no because I think the biggest power for this is really for the long term.”

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(A recent study from Harvard warned that we may be seeing the novel coronavirus come and go until 2022.)

What would the starting point be? Oddly, Statistics Canada keeps a sort of sewage library, with samples from five provinces, to which scientists could refer.

The agency started collecting sewage samples from Vancouver, Edmonton, Toronto, Montreal and Halifax in early 2018 to test them for recreational drugs and has been gathering more ever since, Statistics Canada’s Audra Nagasawa wrote in an email.

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On the second Monday of every month, people in all five cities take samples of sewage from treatment plants, taken over seven consecutive days to keep things consistent. All the samples are stored in a freezer in a Health Canada lab.

“There is no firm plan” to test the samples for the novel coronavirus, Nagasawa wrote, but it’s a possibility.


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“Leveraging the Canadian Wastewater Survey is an option that may be considered given the existing infrastructure with respect to sampling, but [we] need to co-ordinate with scientists and labs with expertise to do this work to make sure that our results are comparable across Canada, and internationally,” Nagasawa wrote.

“To our knowledge, there are already a number of initiatives in place … but nothing is co-ordinated at a national level yet.”

For one thing, it’s not clear how much of the virus ends up being shed into someone’s waste if they are infected, though it’s obvious some does.

“It appears it could be an interesting way to track levels over time (are they going up or down)?” Nagasawa wrote.

Communities wouldn’t have to wait long for results.

“Based on our understanding, the turnaround time could be relatively short. Our sense is that samples could be gathered and analyzed within a week or two, which could allow for provision of short-term warnings and/or emerging problems.”

“At this time, the Public Health Agency of Canada is not aware of any Canadian studies collecting sewage samples for the detection and identification of COVID-19,” spokesperson Marie-Pier Burelle wrote in an email.

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Federal grants are funding 99 coronavirus research projects across Canada, but none concern wastewater testing.

Federal health minister Patty Hadju’s office did not respond to questions about whether the federal government had plans for sewage surveillance, or why none of the funded research related to it.






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Scientists in the United States, the Netherlands and Australia are all turning to their countries’ sewers to try to learn more about the spread of the novel coronavirus. The Dutch study, perhaps the most successful so far, found the novel coronavirus in sewage more or less in lockstep with positive tests on people on the surface. (The novel coronavirus was detected in sewage at Schiphol airport just four days after the first known Dutch case was reported.)

Canada has studied sewage in the past.

In the early 2000s, a study of sewage from 14 Canadian communities found traces of various pharmaceutical products, including ibuprofen and two chemotherapy drugs. The results differed in some ways from similar studies in Europe.

Last year, Statistics Canada looked for traces of recreational drugs in sewage from Toronto, Montreal, Edmonton and Vancouver.

The sewage appeared to show higher rates of cannabis use in Halifax and Montreal and more methamphetamine use in Edmonton and Vancouver.

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The study was part of a larger international project, which found that cocaine was the predominant drug in Europe and South America, while Australian and North American cities showed more methamphetamines.

© 2020 Global News, a division of Corus Entertainment Inc.

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Bad traffic, changed plans: Toronto braces for uncertainty of its Taylor Swift Era

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TORONTO – Will Taylor Swift bring chaos or do we all need to calm down?

It’s a question many Torontonians are asking this week as the city braces for the arrival of Swifties, the massive fan base of one of the world’s biggest pop stars.

Hundreds of thousands are expected to descend on the downtown core for the singer’s six concerts which kick off Thursday at the Rogers Centre and run until Nov. 23.

And while their arrival will be a boon to tourism dollars — the city estimates more than $282 million in economic impact — some worry it could worsen Toronto’s gridlock by clogging streets that already come to a standstill during rush hour.

Swift’s shows are set to collide with sports events at the nearby Scotiabank Arena, including a Raptors game on Friday and a Leafs game on Saturday.

Some residents and local businesses have already adjusted their plans to avoid the area and its planned road closures.

Aahil Dayani says he and some friends intended to throw a birthday bash for one of their pals until they realized it would overlap with the concerts.

“Something as simple as getting together and having dinner is now thrown out the window,” he said.

Dayani says the group rescheduled the gathering for after Swift leaves town. In the meantime, he plans to hunker down at his Toronto residence.

“Her coming into town has kind of changed up my social life,” he added.

“We’re pretty much just not doing anything.”

Max Sinclair, chief executive and founder of A.I. technology firm Ecomtent, suggested his employees avoid the company’s downtown offices on concert days, saying he doesn’t see the point in forcing people to endure potential traffic jams.

“It’s going to be less productive for us, and it’s going to be just a pain for everyone, so it’s easier to avoid it,” Sinclair said.

“We’re a hybrid company, so we can be flexible. It just makes sense.”

Swift’s concerts are the latest pop culture moment to draw attention to Toronto’s notoriously disastrous daily commute.

In June, One Direction singer Niall Horan uploaded a social media video of himself walking through traffic to reach the venue for his concert.

“Traffic’s too bad in Toronto, so we’re walking to the venue,” he wrote in the post.

Toronto Transit Commission spokesperson Stuart Green says the public agency has been working for more than a year on plans to ease the pressure of so many Swifties in one confined area.

“We are preparing for something that would be akin to maybe the Beatles coming in the ‘60s,” he said.

Dozens of buses and streetcars have been added to transit routes around the stadium, and the TTC has consulted the city on potential emergency scenarios.

Green will be part of a command centre operated by the City of Toronto and staffed by Toronto police leaders, emergency services and others who have handled massive gatherings including the Raptors’ NBA championship parade in 2019.

“There may be some who will say we’re over-preparing, and that’s fair,” Green said.

“But we know based on what’s happened in other places, better to be over-prepared than under-prepared.”

Metrolinx, the agency for Ontario’s GO Transit system, has also added extra trips and extended hours in some regions to accommodate fans looking to travel home.

A day before Swift’s first performance, the city began clearing out tents belonging to homeless people near the venue. The city said two people were offered space in a shelter.

“As the area around Rogers Centre is expected to receive a high volume of foot traffic in the coming days, this area has been prioritized for outreach work to ensure the safety of individuals in encampments, other residents, businesses and visitors — as is standard for large-scale events,” city spokesperson Russell Baker said in a statement.

Homeless advocate Diana Chan McNally questioned whether money and optics were behind the measure.

“People (in the area) are already in close proximity to concerts, sports games, and other events that generate massive amounts of traffic — that’s nothing new,” she said in a statement.

“If people were offered and willingly accepted a shelter space, free of coercion, I support that fully — that’s how it should happen.”

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



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‘It’s literally incredible’: Swifties line up for merch ahead of Toronto concerts

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TORONTO – Hundreds of Taylor Swift fans lined up outside the gates of Toronto’s Rogers Centre Wednesday, with hopes of snagging some of the pop star’s merchandise on the eve of the first of her six sold-out shows in the city.

Swift is slated to perform at the venue from Thursday to Saturday, and the following week from Nov. 21 to Nov. 23, with concert merchandise available for sale on some non-show days.

Swifties were all smiles as they left the merch shop, their arms full of sweaters and posters bearing pictures of the star and her Eras Tour logo.

Among them was Zoe Haronitis, 22, who said she waited in line for about two hours to get $300 worth of merchandise, including some apparel for her friends.

Haronitis endured the autumn cold and the hefty price tag even though she hasn’t secured a concert ticket. She said she’s hunting down a resale ticket and plans to spend up to $600.

“I haven’t really budgeted anything,” Haronitis said. “I don’t care how much money I spent. That was kind of my mindset.”

The megastar’s merchandise costs up to $115 for a sweater, and $30 for tote bags and other accessories.

Rachel Renwick, 28, also waited a couple of hours in line for merchandise, but only spent about $70 after learning that a coveted blue sweater and a crewneck had been snatched up by other eager fans before she got to the shop. She had been prepared to spend much more, she said.

“The two prized items sold out. I think a lot more damage would have been done,” Renwick said, adding she’s still determined to buy a sweater at a later date.

Renwick estimated she’s spent about $500 in total on “all-things Eras Tour,” including her concert outfit and merchandise.

The long queue for Swift merch is just a snapshot of what the city will see in the coming days. It’s estimated that up to 500,000 visitors from outside Toronto will be in town during the concert period.

Tens of thousands more are also expected to attend Taylgate’24, an unofficial Swiftie fan event scheduled to be held at the nearby Metro Toronto Convention Centre.

Meanwhile, Destination Toronto has said it anticipates the economic impact of the Eras Tour could grow to $282 million as the money continues to circulate.

But for fans like Haronitis, the experience in Toronto comes down to the Swiftie community. Knowing that Swift is going to be in the city for six shows and seeing hundreds gather just for merchandise is “awesome,” she said.

Even though Haronitis hasn’t officially bought her ticket yet, she said she’s excited to see the megastar.

“It’s literally incredible.”

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

The Canadian Press. All rights reserved.



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Via Rail seeks judicial review on CN’s speed restrictions

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OTTAWA – Via Rail is asking for a judicial review on the reasons why Canadian National Railway Co. has imposed speed restrictions on its new passenger trains.

The Crown corporation says it is seeking the review from the Federal Court after many attempts at dialogue with the company did not yield valid reasoning for the change.

It says the restrictions imposed last month are causing daily delays on Via Rail’s Québec City-Windsor corridor, affecting thousands of passengers and damaging Via Rail’s reputation with travellers.

CN says in a statement that it imposed the restrictions at rail crossings given the industry’s experience and known risks associated with similar trains.

The company says Via has asked the courts to weigh in even though Via has agreed to buy the equipment needed to permanently fix the issues.

Via said in October that no incidents at level crossings have been reported in the two years since it put 16 Siemens Venture trains into operation.

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

Companies in this story: (TSX:CN)

The Canadian Press. All rights reserved.



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