Corona Virus Symptoms

Students in Prince Edward Island and New Brunswick are heading back to their classrooms on Monday — a move that comes amid a broader easing of restrictions in the two Atlantic provinces.

COVID-19 hospitalizations are trending downward in Canada's two most populous provinces, which are easing some restrictions as of Monday.

Does the antibody cocktail of three vaccine doses and infection-based immunity make you bulletproof against another COVID-19 infection? Here's what experts say.

Russia's daily coronavirus case count exceeded 100,000 on Saturday for the first time since the pandemic began, the country's coronavirus task force said.

Canada is entering a new phase of the pandemic as restrictions are set to ease across much of the country. But avoiding the mistakes of the past and keeping the public onside will be extremely challenging as Omicron continues to hammer our health-care system.

While there's evidence that Ontario's rate of new COVID-19 infections has slowed from its record peaks, the daily death toll in this Omicron wave is still on the rise and approaching a level never seen before in the pandemic. 

With BA.2 now spreading in more than 50 countries around the world, there’s early hope that vaccine booster doses still hold up against the Omicron subvariant.

Canada's chief public health officer said Friday that cases of the Omicron variant have peaked nationwide and the number of new infections has dropped significantly over the past week.

The National Advisory Committee on Immunization (NACI) had previously recommended third doses for immunocompromised people 12 years of age and older.

Premier Jason Kenney says he wants to eliminate Alberta's COVID-19 vaccine passport program as soon as it's safe to do so, but noted that it's not yet the right time, as hospitals continue to feel pandemic pressures.

Canada is not yet at a stage where people can live with the coronavirus and return to normal activities and it's dangerous to misuse the word "endemic" to suggest that, infectious disease experts and epidemiologists warn.

New research from Ottawa’s pediatric hospital could have significant implications for older children suffering from a concussion as it encourages physical activity within days of a brain injury.

Hospitals say there’s been an increase in the number of children developing Type 1 diabetes after having COVID-19, but researchers say there isn't yet any clear explanation or connection.

As hundreds of long-term care homes across the country grapple with new outbreaks of COVID-19, highly-anticipated draft national standards for these facilities are being released today.

Most coronavirus restrictions including mandatory face masks were lifted in England on Thursday, after Britain's government said its vaccine booster rollout successfully reduced serious illness and COVID-19 hospitalizations.

Ontario's new rules requiring a review of medical exemptions for COVID-19 vaccines seem to be reining in the number of people being granted a waiver from vaccination mandates. 

A vaccine collaboration between McMaster University in Hamilton and a former Chinese partner stalled years ago and they are now independently racing to develop similar COVID-19 boosters, The Fifth Estate has found.

Hospitals in New Brunswick are feeling the strain of the Omicron wave, with four hospitals at or near capacity.

I know what it's like to grow up in a home opposed to vaccinations, writes Kelsey MacDonald. Luckily for me, a patient health-care worker made the difference.

Unlocking the mysteries behind Omicron's unique set of mutations will be key to understanding how this virus evolves and spreads — particularly as a tougher-to-detect subvariant called BA.2 is taking off in various countries.

Anxiety and feelings of depression and loneliness among adult Canadians are at their highest levels since the onset of the COVID-19 pandemic, a report released Tuesday by Toronto's Centre for Addiction and Mental Health (CAMH) suggests.

Letters from top Ontario officials to Windsor's acting medical officer of health scold him for sending now-rescinded written directives to businesses to halt the arrival of temporary foreign workers, CBC News has learned. 

Pfizer and BioNTech said on Tuesday they started a clinical trial to test a new version of their vaccine specifically designed to target the COVID-19 Omicron variant, which has eluded some of the protection provided by the original two-dose vaccine regimen.

Most students in Newfoundland and Labrador are heading back to classrooms Tuesday, the second Atlantic province to return to in-person education this year.

Have you been wondering how Pfizer's COVID-19 antiviral pill works? Or when it will be available? We asked health experts those questions and more.

These three teenagers have stepped up to help others during the COVID-19 pandemic by delivering food, helping seniors with technology and providing homemade air filters.

After an emotional breakdown in the middle of the pandemic and taking the stress of COVID-19 home, Louise Raymond, a certified rehab assistant at a Windsor, Ont., hospital, is among those in health care who have been managing their mental health differently during yet another wave.

When Yinka Oladele’s husband was diagnosed with multiple myeloma in 2016, she automatically became his caregiver. But she struggled to find the information and resources she needed to navigate his diagnosis as a Black patient.

The federal government's response to a COVID-19 outbreak in a northern Ontario First Nation was criticized for being slow and ineffective. Indigenous leaders and experts say Canada needs to rethink how it responds to crises in First Nations.

Proof of vaccination against COVID-19 is now required to access big-box and other large-scale retail stores across Quebec.

COVID-19 can lead to a dizzying array of symptoms and sometimes causes lingering effects. What will that mean for the long-term health of millions of people who’ve been infected — months, years or even decades down the road?

As Canadians grapple with the highly transmissible Omicron variant and a molecular testing regime that has all but collapsed, rapid antigen tests have become a much-needed lifeline — for those lucky enough to get their hands on one. In the U.S., 875 million at-home tests will be distributed this month.

Statistics Canada tallied more than 700,000 Canadian air passenger arrivals returning home from abroad in December despite Omicron's spread and Canada's advisory against international travel abroad.

COVID-19 vaccines work incredibly well at preventing severe disease, but future boosters will likely need to be tailored to target new and existing variants, strengthen immunity and ultimately help regain control over the pandemic. 

A frozen smoothie product that was sold online across Canada has been recalled after reports of illnesses caused by cyanide poisoning.

Canada may have passed the peak of the Omicron wave but the number of people hospitalized because of COVID-19 is now at its highest level since the pandemic began, Canada's Chief Public Health Officer Dr. Theresa Tam said today.

Nova Scotia Public Health is now recommending those who use rapid tests to swab their nose and their throat with the same swab when collecting their sample.

Andrea Gerardi of Windsor, Ont., has been waiting nearly two years for her son to get surgery she says would improve his quality of life, but it's been pushed to an unknown date due to the pandemic. The head of the Canadian Association of Paediatric Surgeons says people across the country are also facing surgery delays.

Nepal's capital shut schools, ordered citizens to carry vaccination cards in public, banned religious festivals and instructed hotel guests to be tested every three days as it battles its biggest COVID-19 outbreak.

Results from facilities testing sewage for COVID-19 across Ontario indicate that infection rates may have plateaued, yet levels of the Omicron variant still appear to remain high, experts say.

The pandemic and revolving lockdowns have sharpened public health focus on treating mood disorders such as depression with relatively simple but effective exercise.

With opioid-related deaths mounting across Canada, health experts are warning that drug checking services are now more important than ever in helping users make informed decisions. One Toronto pilot program is helping do just that.

Almost two years after a tight lockdown, Spain is preparing to adopt a different COVID-19 playbook. With one of Europe's highest vaccination rates and one of its most pandemic-battered economies, the government is laying the groundwork to treat the next infection surge not as an emergency but an illness that is here to stay.

Austria's parliament is due to vote Thursday on introducing a COVID-19 vaccine mandate for adults, the first of its kind in Europe.

A class-action lawsuit launched on behalf of Canadians who underwent open heart surgery between January 2010 and July 2018 alleges the manufacturer of contaminated medical devices used during the surgeries failed to adequately warn hospitals of the risk.

CBC News goes inside the intensive care unit of a Scarborough, Ont., hospital to witness the live-saving decisions staff have to make, where staff describe the common factors among patients.

Protection against the previously-dominant Delta variant was highest among people who were both vaccinated and had survived a previous COVID-19 infection, according to a report published by the U.S. Centers for Disease Control and Prevention.

New Brunswick's health minister is asking the public for assistance as the province struggles with a growing wave of COVID-19 that has sparked concern over the strained health-care system.

Changes are coming to cervical cancer screening for Island women, with a move from the traditional pap smear to HPV testing — but it's being delayed because of COVID-19. 

Chief Public Health Officer Dr. Michael Patterson and Premier P.J. Akeeagok are giving the latest COVID-19 update Tuesday at 11 a.m. ET.