The official global death toll from COVID-19 is on the verge of eclipsing 6 million — underscoring that the pandemic, now entering its third year, is far from over.

The milestone is the latest tragic reminder of the unrelenting nature of the pandemic even as people are shedding masks, travel is resuming and businesses are reopening around the globe. The death toll, compiled by Johns Hopkins University, stood at 5,999,158 as of Monday midday.

Croatia's doctors on Thursday warned the public against consuming iodine as demand surged for the substance over fears that Russia may use nuclear weapons during its ongoing invasion of Ukraine.

Is omicron leading us closer to herd immunity against COVID-19?

Experts say it's not likely that the highly transmissible variant — or any other variant — will lead to herd immunity.

Canada's House of Commons canceled its work on Friday amid rapidly increasingly signs police were about to begin breaking up the three-week protest by hundreds of truckers angry over the country's COVID-19 restrictions.

Ottawa police made it clear on Thursday they were preparing to end the siege near Parliament Hill and remove the more than 300 trucks. The city's interim police chief warned that "action is imminent."

The first African countries selected to receive the technology necessary to produce mRNA vaccines against COVID-19 are Egypt, Kenya, Nigeria, Senegal, South Africa and Tunisia, a summit meeting of European Union and African Union nations heard on Friday.

The six countries have been chosen to build vaccine production factories as part of a bid the World Health Organization launched last year to replicate what are believed to be the most effective licensed shots against COVID-19.

The busiest U.S.-Canada border crossing was open Monday after protesters demonstrating against COVID-19 measures blocked it for nearly a week, but a larger protest in the capital, Ottawa, persisted as city residents seethed over authorities' inability to reclaim the streets.

Demonstrations against COVID-19 restrictions and other issues have blocked several crossings along the U.S.-Canada border and hurt the economies of both nations. They also inspired similar convoys in France, New Zealand and the Netherlands. The U.S. Department of Homeland Security warned that truck convoys may be in the works in the United States.

Spain dropped the mandatory use of face masks outdoors on Thursday, though many people kept them on in Madrid, with face coverings now an everyday staple. 

Britain's Prince Charles has tested positive for COVID-19 and is self-isolating, his office said Thursday.

A message on his official Twitter page said Charles tested positive on Thursday morning and was "deeply disappointed" not to be able to attend a scheduled visit in Winchester, England.

Can you get long COVID after an infection with omicron?

It's too early to know for sure, but many doctors believe it's possible to have long-term effects from the omicron variant of the virus.

China has ordered inhabitants of the southern city of Baise to stay home and suspended transportation links amid a surge in COVID-19 cases at least partly linked to the omicron variant.

Classes have been suspended, non-essential businesses closed and mass testing of residents ordered. Restaurants are only permitted to serve take-out. Traffic lights have been switched to red only to remind drivers to stay home.