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U.S. planning massive coronavirus vaccine testing effort to meet year-end deadline – The Globe and Mail

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In this March 20, 2020, file photo, Dr. Rhonda Flores looks at protein samples at one of the labs developing a COVID-19 vaccine, in Rockville, Md.

ANDREW CABALLERO-REYNOLDS/AFP/Getty Images

The United States plans a massive testing effort involving more than 100,000 volunteers and a half dozen or so of the most promising vaccine candidates in an effort to deliver a safe and effective one by the end of 2020, scientists leading the program told Reuters.

The project will compress what is typically 10 years of vaccine development and testing into a matter of months, testimony to the urgency to halt a pandemic that has infected more than 5 million people, killed over 335,000 and battered economies worldwide.

To get there, leading vaccine makers have agreed to share data and lend the use of their clinical trial networks to competitors should their own candidate fail, the scientists said.

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Candidates that demonstrate safety in small early studies will be tested in huge trials of 20,000 to 30,000 subjects for each vaccine, slated to start in July.

Between 100,000 and 150,000 people may be enrolled in the studies, said Dr. Larry Corey, a vaccine expert at Fred Hutchinson Cancer Center in Seattle, who is helping design the trials.

“If you don’t see a safety problem, you just keep going,” Dr. Francis Collins, director of the National Institutes of Health (NIH), told Reuters. The vaccine effort is part of a public-private partnership called Accelerating COVID-19 Therapeutic Interventions and Vaccines (ACTIV) announced last month.

The effort fits into the research and development arm of “Operation Warp Speed,” the White House program announced last week to accelerate coronavirus vaccine development.

Vaccines, which are intended for use in healthy people, are typically tested in successive steps, starting with trials in animals.

Human testing begins with a small safety trial in healthy volunteers, followed by a larger study to find the right dose and get an early read on efficacy. The final stage consists of large-scale testing in thousands of people. Only then would a vaccine developer commit to manufacturing millions of doses.

In the era of coronavirus, many of those steps will overlap, particularly the midstage and late-stage trials, Collins and Corey said.

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The approach has its risks, as certain safety issues may only appear in large-scale trials. Americans are concerned about the speed of the vaccine effort, a Reuters/Ipsos poll showed.

A highly effective vaccine could be tested in as little as six months if there is a big difference in benefit between the vaccine and placebo groups, Corey said. For a modestly effective vaccine, trials could take nine to 12 months.

The U.S. government has committed billions of dollars to help manufacturers produce doses of vaccines that may never prove successful.

THE SHORTLIST

To get the quickest answer, vaccines will be tested in health care workers and communities where the virus is still spreading to show whether they reduced new cases of COVID-19.

Washington, D.C, which has not reached the peak of its outbreak, is one likely test site. Trials may be conducted abroad, including in Africa, where the virus has just started to spread, Collins said.

The government plans to tap its own trial networks, including the Department of Veterans Affairs’ 100 health care facilities, for potential study volunteers, while drugmakers will recruit from their clinical research networks.

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A Moderna Inc vaccine, developed in partnership with the NIH, will be the first to the enter large-scale testing in July, and may be joined by a vaccine from Britain’s Oxford University and AstraZeneca Plc, Collins said.

The U.S. government said on Thursday it would spend $1.2-billion to secure 300 million doses of the Oxford vaccine.

“What we might try to do is run those two side by side, but with a control arm” that would also include 10,000 healthy individuals who got a dummy vaccine, Collins said.

Moderna’s candidate is already proceeding to midstage human trials. Vaccines by Johnson & Johnson, Sanofi and Merck & Co are a month or two behind the front-runners and “may get added over the course of the summer” following early-stage human trials, Collins said.

Merck has not made any specific announcements on its vaccine program and declined to comment.

Collins would not name other candidates on the U.S. shortlist of 14, but said they will need to finish early safety testing by this summer to make it into the bigger trials.

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Trials will need to assess if the vaccines cause disease enhancement – a potentially dangerous side effect in which the vaccine makes the disease worse in some individuals instead of preventing it. Disease enhancement has been seen in animal studies of vaccines developed to fight a close cousin of the virus that causes COVID-19.

“If there is enhancement, that’s a big stop sign for everything,” said Dr. Anthony Fauci, director of the National Institutes of Allergy and Infectious Diseases at NIH.

“If all the cards fall into the right place and all the stars are aligned, you definitely could get a vaccine by December or January,” Fauci said.

The United States called on the World Health Organisation on Friday to begin working immediately on investigating the source of the novel coronavirus, as well as its handling of the response to the pandemic. Reuters

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Roots sees room for expansion in activewear, reports $5.2M Q2 loss and sales drop

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TORONTO – Roots Corp. may have built its brand on all things comfy and cosy, but its CEO says activewear is now “really becoming a core part” of the brand.

The category, which at Roots spans leggings, tracksuits, sports bras and bike shorts, has seen such sustained double-digit growth that Meghan Roach plans to make it a key part of the business’ future.

“It’s an area … you will see us continue to expand upon,” she told analysts on a Friday call.

The Toronto-based retailer’s push into activewear has taken shape over many years and included several turns as the official designer and supplier of Team Canada’s Olympic uniform.

But consumers have had plenty of choice when it comes to workout gear and other apparel suited to their sporting needs. On top of the slew of athletic brands like Nike and Adidas, shoppers have also gravitated toward Lululemon Athletica Inc., Alo and Vuori, ramping up competition in the activewear category.

Roach feels Roots’ toehold in the category stems from the fit, feel and following its merchandise has cultivated.

“Our product really resonates with (shoppers) because you can wear it through multiple different use cases and occasions,” she said.

“We’ve been seeing customers come back again and again for some of these core products in our activewear collection.”

Her remarks came the same day as Roots revealed it lost $5.2 million in its latest quarter compared with a loss of $5.3 million in the same quarter last year.

The company said the second-quarter loss amounted to 13 cents per diluted share for the quarter ended Aug. 3, the same as a year earlier.

In presenting the results, Roach reminded analysts that the first half of the year is usually “seasonally small,” representing just 30 per cent of the company’s annual sales.

Sales for the second quarter totalled $47.7 million, down from $49.4 million in the same quarter last year.

The move lower came as direct-to-consumer sales amounted to $36.4 million, down from $37.1 million a year earlier, as comparable sales edged down 0.2 per cent.

The numbers reflect the fact that Roots continued to grapple with inventory challenges in the company’s Cooper fleece line that first cropped up in its previous quarter.

Roots recently began to use artificial intelligence to assist with daily inventory replenishments and said more tools helping with allocation will go live in the next quarter.

Beyond that time period, the company intends to keep exploring AI and renovate more of its stores.

It will also re-evaluate its design ranks.

Roots announced Friday that chief product officer Karuna Scheinfeld has stepped down.

Rather than fill the role, the company plans to hire senior level design talent with international experience in the outdoor and activewear sectors who will take on tasks previously done by the chief product officer.

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

Companies in this story: (TSX:ROOT)

The Canadian Press. All rights reserved.

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Talks on today over HandyDART strike affecting vulnerable people in Metro Vancouver

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VANCOUVER – Mediated talks between the union representing HandyDART workers in Metro Vancouver and its employer, Transdev, are set to resume today as a strike that has stopped most services drags into a second week.

No timeline has been set for the length of the negotiations, but Joe McCann, president of the Amalgamated Transit Union Local 1724, says they are willing to stay there as long as it takes, even if talks drag on all night.

About 600 employees of the door-to-door transit service for people unable to navigate the conventional transit system have been on strike since last Tuesday, pausing service for all but essential medical trips.

Hundreds of drivers rallied outside TransLink’s head office earlier this week, calling for the transportation provider to intervene in the dispute with Transdev, which was contracted to oversee HandyDART service.

Transdev said earlier this week that it will provide a reply to the union’s latest proposal on Thursday.

A statement from the company said it “strongly believes” that their employees deserve fair wages, and that a fair contract “must balance the needs of their employees, clients and taxpayers.”

This report by The Canadian Press was first published Sept. 12, 2024.

The Canadian Press. All rights reserved.

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Transat AT reports $39.9M Q3 loss compared with $57.3M profit a year earlier

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MONTREAL – Travel company Transat AT Inc. reported a loss in its latest quarter compared with a profit a year earlier as its revenue edged lower.

The parent company of Air Transat says it lost $39.9 million or $1.03 per diluted share in its quarter ended July 31.

The result compared with a profit of $57.3 million or $1.49 per diluted share a year earlier.

Revenue in what was the company’s third quarter totalled $736.2 million, down from $746.3 million in the same quarter last year.

On an adjusted basis, Transat says it lost $1.10 per share in its latest quarter compared with an adjusted profit of $1.10 per share a year earlier.

Transat chief executive Annick Guérard says demand for leisure travel remains healthy, as evidenced by higher traffic, but consumers are increasingly price conscious given the current economic uncertainty.

This report by The Canadian Press was first published Sept. 12, 2024.

Companies in this story: (TSX:TRZ)

The Canadian Press. All rights reserved.

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