People with a thick coats line up to enter a COVID-19 vaccination clinic in Toronto, Canada, on Jan. 3, 2022. The City of Toronto issued an extreme cold weather alert on Monday.(Photo: Xinhua)

More demonstrators poured onto the streets of Ottawa and other Canadian cities on Saturday demanding an end to COVID-19 vaccine mandates, as protests against pandemic restrictions entered their second week.

In the capital, demonstrators huddled around campfires in bone-chilling temperatures and erected portable saunas and bouncy castles for kids outside Parliament, while waving Canadian flags and shouting anti-government slogans.

Their chants of "freedom" were met with cries of "go home" by a smaller group of counter-protesters fed up with the week-long occupation of the capital.

The atmosphere, however, appeared more festive - with dancing and fireworks - than a week earlier, when several protesters waved Confederate flags and Nazi symbols and clashed with locals.

The demonstrations, which started out as protests by truckers angry with vaccine requirements when crossing the US-Canadian border, have morphed into broader protests against COVID-19 health restrictions.

Police were out in force and put up barriers to limit vehicle access to the city center, as many thousands of protesters - including two on horseback - joined truckers already jamming Ottawa streets.

Similar protests were happening in almost every major Canadian city, including Toronto - where a man was charged with assault after throwing a smoke bomb into a crowd.

In Winnipeg, a driver was arrested for slamming his SUV into demonstrators. Four people were treated for minor injuries, police said.

And in southern Alberta province, truckers continued to block a major border crossing to the US state of Montana.

At an emergency meeting late Saturday, Ottawa police chief Peter Sloly requested "an additional surge of resources" to bring an end to what police board chair Diane Deans described as a "siege" of the capital.

"This group is a threat to our democracy," Deans said. "What we're seeing is bigger than just a city of Ottawa problem, this is a nationwide insurrection. This is madness."

With public anger rising - thousands of residents have complained of harassment by protesters, and an online petition demanding action has drawn 40,000 signatures - Sloly has faced increased pressure to end what he has called an "unlawful" occupation of the city.

Reached for comment by AFP, protest coordinator Jim Torma said the protesters would not back down.

"They're not going to hide us," Torma said. "We're going to be in [politicians'] faces as long as it takes" to force an end to public health restrictions aimed at slowing the spread of COVID-19.

AFP