Canadian Prime Minister Justin Trudeau's support of vaccine mandates in fighting COVID-19 helped him win re-election five months ago, but now he looks increasingly isolated as restrictions are being lifted around the world.

Denmark, the Netherlands, Ireland, Sweden, Norway, Israel, Britain and Spain and most of the United States are easing or lifting COVID-19 restrictions, and most of Canada's provincial governments are rolling them back, too.

But Trudeau has doubled down on federal vaccine mandates and this week invoked emergency powers to seek an end to weeks of protests against his government's pandemic restrictions.