Ottawa Public Health is reporting six new COVID-19 deaths in the city in the last week, bringing the city’s death toll from the pandemic to 825 residents.
An Ottawa epidemiologist says expanding eligibility of COVID-19 boosters to allow adults to get a fourth dose if they wish could help stem a possible fall wave.
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Two new subvariants of Omicron, BA.4 and BA.5, are spreading more quickly than other coronavirus variants in Europe, which could lead to more hospitalizations and deaths as they become dominant, the EU's disease prevention agency said on Monday.
A new study has found that COVID-19 antibody treatments aren't as effective for new variants due to the evolving mutations of the differing virus strains.
The number of new coronavirus cases and deaths reported globally fell everywhere except the Middle East and Southeast Asia last week, according to a World Health Organization weekly report released Wednesday.
Moderna's experimental COVID-19 vaccine that combines its original shot with protection against the omicron variant appears to work, the company announced Wednesday.
The coronavirus mutant that is now dominant in the United States is a member of the omicron family but scientists say it spreads faster than its Omicron predecessors, is adept at escaping immunity and might possibly cause more serious disease.
A new study that brought sniffer dogs to an airport to search for COVID-19 has found that dogs may be able to detect the virus with high accuracy just from smelling skin swabs.
A recent study revealed that COVID-19 rapid antigen tests may be less sensitive to newer variants, leaving some to wonder just how accurate these tests actually are. Experts share how to get the most accurate results when testing for the virus.
The head of the World Health Organization said China's extreme approach to containing the coronavirus is unsustainable because of the highly infectious nature of the Omicron variant, but that it's up to every country to decide what policy to pursue.
The federal government will announce that COVID-19 vaccine mandates for domestic travel on planes and trains, as well as outgoing international travel, will be suspended, senior government sources have told CTV News.
The federal government has announced that it will be temporarily suspending mandatory random COVID-19 testing at Canadian airports for vaccinated travellers beginning June 11, before moving randomized testing off-site as of July 1.
Residents of parts of Shanghai and Beijing have been ordered to undergo further rounds of COVID-19 testing following the discovery of new cases in the two cities, while tight restrictions remain in place in Hong Kong, Macao and other Chinese cities.
At least three sleepaway camps in Quebec have temporarily shut down because of COVID-19 outbreaks, according to the province's camps association (ACQ).
Over the last week, the number of positive PCR and rapid COVID-19 tests have almost doubled when compared to the week before in New Brunswick, and the province added four more deaths bringing the total to 429.
COVID-19 cases are rising again in Canada, with the two fast-spreading Omicron sub-variants known as BA.4 and BA.5 to blame. CTVNews.ca has a guide to what you need to know about the new variants.
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.
Prices have been easing slightly recently, but affording a mortgage is still a very difficult task for many Canadians. How much of a mortgage can you afford? Contributor Christopher Liew breaks it down in an exclusive column for CTVNews.ca.
The Bank of Canada's strategy of rapidly increasing its key interest rate in an effort to tackle skyrocketing inflation will likely trigger a recession, says a new study released Tuesday from the Canadian Centre for Policy Alternatives.
Even though it may seem years away, saving for retirement is a top priority among 26 per cent of Canadians aged 18 to 34, a recent survey from the Healthcare of Ontario Pension Plan found. However, 79 per cent of respondents in that age group say saving for retirement is prohibitively expensive.
A new report says Canada should replace its "haphazard and unpredictable" approach to minimum wages across the country with a clear formula based on average incomes.
Patrick Brown has been disqualified from the federal Conservative leadership race, after ballots have already begun to be mailed out, and his campaign is fighting back against what it calls anonymous allegations.
Ontario’s police watchdog has dropped its investigation into a 23-year-old woman who jumped out of a fourth-floor hotel room window when police knocked on the door.
Video has emerged showing a worker dangling in the air above a Toronto construction site after accidently getting entangled in a tagline attached to a crane.
Newly disqualified Conservative Party leadership candidate Patrick Brown is alleging political corruption for his ousting from the race over allegations his campaign broke election financing rules.
Air Canada and Toronto's Pearson airport again claimed the top spots for flight delays on Tuesday, marking at least four days in a row where the country's biggest airline has placed No. 1 of any large carrier worldwide.
Video has emerged showing a worker dangling in the air above a Toronto construction site after accidently getting entangled in a tagline attached to a crane.
Canada's immigration department is restarting all Express Entry draws for immigration applications Wednesday, after pausing the program 18 months ago during the pandemic.
A high school friend of B.C. teen Amanda Todd has testified he took action when he saw what he described as a 'pornographic' picture of her on Facebook in November 2011.
