New one-and-done therapy can help curb severe COVID-19 infection: Canadian-led study
A Canadian-led study of a new potential antiviral therapy shows a single dose can help cut the risk of hospitalization and death from COVID-19.

A Canadian-led study of a new potential antiviral therapy shows a single dose can help cut the risk of hospitalization and death from COVID-19.
A small new study has found that neither the frequency of daily gaming reported by pre-teen children nor the specific video game genres they chose to play were linked with their performance on a standardized cognitive tests.
Canada deployed a disaster assessment team to Turkey on Wednesday in the wake of a devastating earthquake that's killed thousands, as the federal government faced criticism that the window to help with rescue efforts was closing.
Nearly 100,000 pieces of mostly plastic trash were collected from the Toronto Harbour using 10 devices known as Sea Bins.
In the aftermath of the deadly earthquake that struck Syria and Turkiye, Canadians are donating money and supplies to rescue and relief efforts there. CTVNews.ca rounds up ways you can contribute to charities based in Canada and abroad.
Justin Trudeau has thrown in the towel in the fight to maintain the federal role as gatekeeper of a public, universal, accessible and fair health-care system in Canada, writes former NDP leader Tom Mulcair in an exclusive column for CTVNews.ca. 'That could have tragic consequences for folks on the lower rungs of the social and economic ladder.'
The sacrifices female killer whales make for their sons well after they are weaned is negatively affecting their reproductive health, according to new scientific research.
Conservative Leader Pierre Poilievre says that if he becomes prime minister he would uphold the 10-year deals Prime Minister Justin Trudeau is looking to ink with provinces and territories that would inject $46.2 billion in new funding into Canada's strained health-care systems.
According to newly released data, six provinces had increased wait times for walk-in clinics in 2022, with Canadians waiting an average of 37 minutes before seeing a physician.
After raising interest rates eight consecutive times, Bank of Canada Governor Tiff Macklem told an audience in Quebec City on Tuesday that inflation is showing signs of 'turning the corner' and that the coming year 'will be different.'
Fir trees are under attack in the British Columbia interior, where severe drought and heat are putting forests at risk due to bark beetles.
Canadians now believe they need $1.7 million in savings in order to retire, a 20 per cent increase from 2020, according to a new BMO survey. The eye-watering figure is the largest sum since BMO first started surveying Canadians about their retirement expectations 13 years ago.
Peggy Savery talks about the day her family's home was swept away by the waves that were whipped up by post-tropical storm Fiona.
Winnifred Bowden, a 94-year-old living in Halifax, is baking up weekly treats for her fellow residents.
Music has taken a Winnipeg-born keyboardist on a path stretching from New Orleans to New York and onto the stage with Grammy Award-winning artist Bonnie Raitt, but he has never forgotten his roots.
An Ontario man is being accused of changing his name, profession and life story multiple times to potentially more than 100 women online before leaving some out thousands of dollars.
John Benoit of West Jeddore, N.S., says he has been beachcombing for over 50 years, but his most recent discovery -- a Killick anchor -- is by far his most memorable.
Two bald eagles are recovering after they were found locked together by their talons on Nova Scotia's South Shore.
A podcast mention of the southern Alberta town of Vulcan, and its embracement of all things Star Trek, has prompted festival officials to invite Conan O'Brien to lead its parade.
One of Saskatchewan’s oldest hockey rinks has garnered national attention for its unique features and unusual design.
Canadian Actor Ryan Reynolds dropped by a Toronto college on Wednesday, surprising students in the midst of a school project.
The Quebec rodent who predicted whether spring would arrive early, Fred la Marmotte, died the day before Groundhog Day.
Forest fires across south-central Chile that have left 24 people dead and swallowed up hundreds of houses spread into new areas on Wednesday after raging overnight, burning up the habitats of vulnerable woodland animals.
The sacrifices female killer whales make for their sons well after they are weaned is negatively affecting their reproductive health, according to new scientific research.
Fir trees are under attack in the British Columbia interior, where severe drought and heat are putting forests at risk due to bark beetles.
A walk past a cemetery can conjure many emotions – sadness, fear and finality. But rarely does it conjure the idea of actually seeing a deceased loved one again. On British Columbia's Gabriola Island, however, coastal erosion is unearthing more than just memories.
Asia will for the first time use half of the world's electricity by 2025, even as Africa continues to consume far less than its share of the global population, according to a new forecast released Wednesday by the International Energy Agency. Much of Asia's electricity use will be in China, a nation of 1.4 billion people.
Justin Trudeau has thrown in the towel in the fight to maintain the federal role as gatekeeper of a public, universal, accessible and fair health-care system in Canada, writes former NDP leader Tom Mulcair in an exclusive column for CTVNews.ca. 'That could have tragic consequences for folks on the lower rungs of the social and economic ladder.'
Many Canadians are experiencing strains caused by the increased cost of living and inflation. In his exclusive column for CTVNews.ca, contributor Christopher Liew shares some of the top credits and deductions that you may be able to claim on your income tax return to help you save money.
The chances Trudeau's health-care summit with the premiers will end with the blueprint to realistic long-term improvements are only marginally better than believing China’s balloon was simply collecting atmospheric temperatures, Don Martin writes in an exclusive column for CTVNews.ca, 'But it’s clearly time the 50-year-old dream of medicare as a Canadian birthright stopped being such a nightmare for so many patients.'
Many Canadians have continued to see an increase in their rental rates in 2023. In an column on CTVNews.ca, personal finance contributor Christopher Liew explains how to calculate how much rent you can afford.
Based on Justin Trudeau's first-day fail in the House of Commons, 'meeting the moment' is destined to become the most laughable slogan since the elder Pierre Trudeau’s disastrous campaign rallying cry in 1972, which insisted 'the land is strong' just as the economy tanked.
Convicted murderer Daniel Jolivet, in prison for the past 30 years, has maintained his innocence since the day he was arrested. W5 reviews the evidence he painstakingly assembled while behind bars.
More than two years after downtown Beirut was levelled by an explosion, a Lebanese-Canadian family of a 3-year-old girl killed in the blast is still searching for answers.
W5 goes deep into the narco heartland to interview a commander with one of Mexico's most brutal cartels.
In Canada, Medical Assistance in Dying is changing. In 2023, people who have a mental disorder as their sole underlying medical condition will become eligible for an assisted death. Originally, that was scheduled to happen on March 17, but the government has asked for a delay. CTVNews.ca/W5 outlines 9 things you need to know about MAiD.
On CTVNews.ca/W5: Executive Producer Derek Miller highlights an example of a W5 mini investigation that never made it to air, but made a difference in someone's life nonetheless.
On CTVNews.ca/W5: Executive Producer Derek Miller highlights some of W5's upcoming investigations, including Mexico's multi-billion dollar avocado industry run by cartels, and a continuing look into the Pivot Airlines passengers and crew who were detained for months without charges in the Dominican Republic.
The five-member Pivot Airlines crew, who had been detained in the Dominican Republic for almost eight months, is now back in Canada. An emotional airport reunion took place in a special pre-arrivals area of Toronto Pearson International Airport, as the two flight attendants, pilot, co-pilot and mechanic were greeted by family.
On CTVNews.ca, W5 exposes the suspicious company chartering a Pivot Airlines flight that ended up with 210 kilograms of cocaine onboard.