Many scientists expect the biggest annual fall in carbon emissions in generations this year as a result of coronavirus measures globally.

Toronto residents rushed out into a snowstorm to tackle Christmas shopping, stock up on supplies or squeeze in last-minute haircuts on Sunday as they prepared to hunker down for a lockdown meant to curb the spread of COVID-19.

For at least the next 28 days, non-essential retailers can only offer curbside pickup, while restaurants are closed to all but takeout and delivery orders in the two COVID-19 hot spots.

As more restrictions are imposed for in-store shopping in Toronto and Peel Region, Jon Hamilton, a spokesperson for Canada Post, said they too are bracing for a busy season.

A Calgary economist is warning if the government waits much longer to implement mandatory measures to combat COVID-19, the economy will suffer even more.

On Friday, the provincial government announced that the Toronto and Peel regions will enter lockdowns on Monday morning and that the Kingston-area will move into category "Yellow."

Premier Scott Moe said it would be “disastrous” for Saskatchewan’s small business community to face a second lockdown as they did in the spring.

Bans on in-store shopping will hit small retailers disproportionately hard, experts say.

The shock announcement came just two days after the state government ordered people to stay at home and shut many businesses to combat what was considered a highly contagious outbreak of coronavirus.

The head of an industry association says the pandemic has been disastrous for hotels and restaurants in Saskatchewan.