COVID-19: Health officials expand definition of 'close contact'

To trick-or-treat or not? Tips to help you make an informed decision

Ontario recommends against trick-or-treating in COVID-19 hot zones

Meet the new wasp named after the pandemic

New survey finds 25% of people aren't washing their hands enough

Choosing environmentally-friendly face masks

How to keep positive mental health during an ’anxiety-provoking’ time

Face masks are 'less effective' in the rain, what to do when it gets wet

A COVID vaccine is just the start, complicated decisions ahead

COVID-19 could spread by airborne transmission: CDC update

Tracking COVID-19 in sewage, Canada’s making some major moves

Canadian snowbirds prepare for first winter at home in over a decade

'Flights to nowhere' trend takes off amid COVID-19 lockdowns

School during COVID: Helpful resources for parents and students

New study shows wet and cold conditions can accelerate pandemics

'Unsafe tires' are a concern this winter because of COVID: Study

Ont. sees single-day record of 700 new COVID-19 cases

How Ontarians can help contain COVID numbers through fall

Coronavirus-hunting sniffer dogs deployed at Helsinki airport

‘This is going to be a challenge’: Do I have the flu or COVID?

Hemp face masks can help curb plastic pollution, company says

B.C. schools urged to close over wildfire smoke, COVID-19 concerns

Ottawa wants to pay Canadian tourists $100 to visit

Are my symptoms related to COVID-19, or the wildfire smoke?

This province doesn’t want painted rocks left behind in parks, here’s why

Wildfire smoke could worsen COVID-19 risk

UV light can make indoor spaces safer during COVID-19 – if it’s used right

Hallowe'en cancellations: Some say yes, some say no

Classrooms in the forest: Yukon school teaching largely outside this fall

Testing sewage for COVID-19 could be 'early warning' system