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‘Under attack’: Canadian health-care workers call for more protection from harassment and threats

World Health Organization declares new variant of concern named omicron

How disagreements over vaccination and COVID-19 have ripped apart these Alberta families

COVID-19 testing capacity is overwhelmed. Here’s how Canadians can still measure risk

How to treat yourself at home if you get COVID-19

Scientists, doctors try to fill gaps in COVID-19 risk information amid decrease in reliable data

Provinces could make vaccination mandatory, says federal health minister

Ontario to lower eligibility age for booster shots to people 50 and older

Coronavirus: What’s happening in Canada and around the world on Jan. 1

Doctors say the kids’ COVID-19 vaccine is a booster for mental health

New data suggests Canada’s ‘gamble’ on delaying, mixing and matching COVID-19 vaccines paid off

COVID shots can impact period timing, studies suggest. Women were already wondering

Canada needs a pandemic post-mortem — now, not later

With hospitals overwhelmed, can Canada overhaul health care for the long term?

Stuck in South Africa, new travel rules put this Canadian’s trip home for the holidays at risk

You’ll likely catch COVID-19 again and again. Will each round feel milder?

Calls grow for HEPA air filters in Canadian classrooms

What you need to know about the bivalent booster shots

Get informed on the top stories of the day in 1 quick scan

Friendship bracelets are more popular than ever, but are they eco-friendly?

Heat pump popularity is increasing, but how well do they work on the Prairies?

Canadian army needs dedicated climate disaster force, says former top soldier

What working together to save the ozone layer tells us about climate action today

The mighty benefits of ‘tiny forests’

Canada, host of the UN biodiversity summit, is struggling to meet its own targets

The current carbon tax debate is important — it’s just not serious

As EV batteries consume more lithium, report warns against increased mining of it

Waterfront homes tap into lakes for cheaper geothermal heating

Waterfront homes tap into lakes for cheaper geothermal heating

Western premiers push back as Guilbeault calls for ‘phase-out of unabated fossil fuels’