Here are the latest developments in the coronavirus crisis:
The United States passes the grim landmark of 800,000 dead — the highest toll in the world — and more than the entire population of several states, including Alaska and North Dakota.
EU chief Ursula von der Leyen warns the Omicron variant could become dominant in Europe by mid-January, but says the 27-nation bloc has ample vaccines to fight the virus.
Several European nations, including Germany, Spain and Greece, start vaccinating children aged five to 11 in an effort to contain a raging pandemic and keep schools open.
ALSO READ: WHO sees unprecedented Omicron spread, ‘probably’ in most countries
Chancellor Olaf Scholz says Germany will “defend itself” against a violent minority of anti-vaccine militants who have threatened public officials.
Nearly 100 MPs from British Prime Minister Boris Johnson’s party break ranks and vote against new virus restrictions.
Italy will tighten restrictions for arrivals from the rest of the EU from Thursday, requiring tests for everyone and a five-day quarantine for the unvaccinated.
The European Medicines Agency says the Johnson & Johnson’s vaccine can be used as a booster shot two months after the first dose was administered, or after receiving other mRNA shots.
ALSO READ: Covid-19 update: Omicron spreads faster and weakens jabs – WHO
The variant sparks a wave of Christmas hotel cancellations in the Palestinian town where Jesus was born, scuppering hopes of a return of Christian pilgrims to the West Bank.
Rwanda shuts nightclubs and extends quarantines for international arrivals as it detects its first six cases of the Omicron variant.
Kenya also reports three cases of the variant, the first detected there.
This video is no longer available.
The coronavirus has killed at least 5,320,431 people since the outbreak emerged in China in December 2019, according to a tally from official sources compiled by AFP Wednesday at 1100 GMT.
The US had the highest number of deaths with 800,473, followed by Brazil with 616,970, India with 476,135 and Mexico with 296,984.
The countries with the biggest increases in death rates over the last week are Switzerland (up 78 percent), Peru and Spain (up 65 percent) and Ireland (up 47 percent).
Taking into account excess linked to Covid-19, the WHO estimates the overall death toll could be two to three times higher.
Download our app and read this and other great stories on the move. Available for Android and iOS.