Moderna and Pfizer have tested updated shots against the super-contagious Omicron variant, and advisers to the Food and Drug Administration will debate Tuesday if it's time to make a switch — setting the stage for similar moves by other countries.
Canada handled key aspects of the COVID-19 response better in the first two years of the pandemic than most G10 countries, according to a new study by researchers from the University of Toronto, Unity Health Toronto and St. Michael's hospital.
Experts say the easing of public health restrictions that were aimed at curbing the spread of COVID-19 has lead to a surge in cases of influenza, something not typically seen at this time of year.
A small Canadian study suggests that individuals who contact COVID-19 may experience cognitive failures that impact their performance at work, even after recovering from the initial illness.
Politicians 'need to hear [that] average Canadians are truly worried that if this inequity continues, we will be battling another horrible Sigma or some other bad variant in the coming months,' one expert said. 'We sink or swim as humankind.'
Quebec will lift COVID-19 mask mandates on public transportation as of Saturday, June 18. Health officials confirmed in a news release Wednesday that Health Minister Christian Dube made the decision following a recommendation from public health.
As more details emerge about the long-term effects of COVID-19, experts say vaccination is likely to have protective benefits against long COVID, also known as post-acute sequelae SARS-CoV-2 infection. But an important question that has yet to be answered is exactly how much protection it offers.
Moderna's COVID-19 vaccine may pose a higher risk of heart inflammation in some age groups than Pfizer-BioNTech's shot, the U.S. Centers for Disease Control and Prevention said on Tuesday, citing recent data.
Infants born to those who tested positive for COVID-19 during pregnancy may have neurodevelopmental issues after birth, according to preliminary findings from two separate studies out of the U.S. and Spain.
A province-wide mask mandate that was first introduced in October 2020 has now been lifted in virtually all of the so-called “high-risk” settings where it had remained in place, including on public transit.
With inflation reaching a 40-year high, many Canadians have been left in a state of worry. Not only about the rising prices of consumer goods, but whether or not they should continue to save money. It’s not such a simple question, and it depends greatly on your circumstances, contributor Christopher Liew explains in an exclusive column for CTVNews.ca.
As inflation rates soar to the highest they've been in Canada in nearly forty years, nearly half of Canadians say that right now, they're doing worse financially than they were at this time last year.
With Statistics Canada reporting a 9.7 per cent increase in food costs over the last year, Canadians are being pushed to find ways to pinch pennies at the grocery stores. Here are some ways to save.
As fuel prices reach record highs and drive inflation, there have been growing calls for governments to temporarily suspend or reduce gas taxes. CTVNews.ca spoke with experts on whether a gas tax holiday makes sense in Canada.
A coroner's report released Tuesday is calling on Quebec to teach new drivers to open their car doors with their right hand in order to prevent dooring incidents with cyclists.
A 26-year-old man has been ordered to undergo a mental health assessment after prosecutors allege he fatally stabbed his stepfather and seriously wounded three others this weekend. The victim was lawyer Raymond Hebert.
A global watchdog dedicated to environmental transparency launched its North American office, in Montreal, on Tuesday. The other major international office is in Frankfurt, Germany.
More than a dozen Montreal police officers canvassed a wooded area Tuesday morning in Pointe-aux-Trembles in the search of a weapon believed to be linked to the killing of 15-year-old Meriem Boundaoui.
A three-storey building at the corner of De La Montagne St. and St. Antoine St. went up in flames Tuesday, drawing 90 firefighters in a major response.
The Montreal police's anti-gang squad has seized 'a significant quantity' of weapons and drugs in a joint-department operation running from Toronto to Quebec.
Witnesses recount what they saw after police officers engaged in a shooting with armed suspects at a bank in Saanich, B.C., on Tuesday morning. Two suspects are dead and six officers are in hospital with gunshot wounds.
After five years in the role, John Horgan announced on Tuesday afternoon he plans to step down as premier of British Columbia and has asked his governing party, the NDP, to hold a leadership convention later this year.
Ukraine's President Volodymyr Zelenskyy accused Russia on Tuesday of becoming 'a terrorist' state carrying out 'daily terrorist acts' and urged Russia's expulsion from the United Nations.
Donald Trump rebuffed his own security's warnings about armed protesters in the Jan. 6 rally crowd and made desperate attempts to join his supporters as they marched to the Capitol, according to dramatic new testimony Tuesday before the House committee investigating the 2021 insurrection.
