Global National: Feb. 3, 2021 | Canada races to contain highly-contagious coronavirus variants

Why is the new COVID-19 variant, XEC, 'more contagious'?

When Are You Most Contagious with COVID? A Doctor Explains

Am I contagious? Questions answered on isolation period and testing

COVID-19 Research Showcase: Panel 2 - Preparing for future pandemics and contagious outbreaks

Global National: Feb. 14, 2021 | More contagious COVID-19 variant now in all 10 Canadian provinces

Coronavirus: More contagious variants threaten progress in US

A more contagious COVID variant explained

Health Minister of Canada, Duclos announces 5 measures for highly contagious "omicron" COVID variant

COVID-19: How contagious is it?

Is BA.5 the most contagious form of COVID-19? What doctors say

Quebec is tracking more contagious Delta variant, urges vaccination to limit its spread

Am I Contagious? Divining Covid’s Community Conundrum

Ontario finds more cases of highly contagious variants of COVID-19

Ottawa COVID-19 Update: Contagious Delta variant rising in Ontario

COVID delta explained | Is it more contagious? What are the symptoms and more

U.S. monitoring spread of highly contagious COVID-19 variant as vaccination rate slows

COVID-19 Delta Variant More Contagious Than Chicken Pox: Report

Why 'Super Spreading' makes COVID-19 more contagious than most virus' | Your Morning

Highly Contagious COVID Delta Variant Concerns Health Care Officials