Omicron subvariant BA.2 raises new questions about puzzling evolution of virus behind COVID-19

Unlocking the mysteries behind Omicron’s unique set of mutations will be key to understanding how this…

Conservative MPs accuse Trudeau of pushing ‘vaccine vendetta’ as convoy protest heads to Ottawa

Conservative MPs fiercely opposed to the federal government’s new vaccine mandate for cross-border truckers have slammed…

Coronavirus: What’s happening in Canada and around the world on Monday

The latest: Proof of vaccination against COVID-19 is now required to access big-box and other large-scale…

COVID-19 can wreak havoc on your body. So will it cause health issues decades down the road?

The illness once dubbed a “pneumonia of unknown cause” in the early days of 2020 has…

Hundreds of thousands of Canadians are travelling abroad despite Omicron

Despite growing concerns across the globe last fall over the new COVID-19 variant, Omicron, Sandy Long and…

As U.S. accelerates distribution of rapid tests, critics call on Ottawa to catch up

As Canadians grapple with the highly transmissible Omicron variant and a molecular testing regime that has…

Smoothie product sold online recalled for potential cyanide poisoning

A frozen smoothie product that was sold online across Canada has been recalled after reports of…

Why Omicron shows it’s time to update our COVID-19 vaccines

Subscribe to Second Opinion for a weekly roundup of health and medical science news. COVID-19 vaccines are working…

Canada ‘may’ have passed peak of Omicron wave, says top doctor

Canada may have passed the peak of the Omicron wave but the number of people hospitalized because of…