Here are the latest developments in the coronavirus crisis:
Omicron 'Mostly Mild'
The European Medicines Agency (EMA) says that cases of Omicron so far appear to be "mostly mild", but cautions it is still investigating whether the variant could cause severe disease.
And the World Health Organization's (WHO) Africa branch says that in South Africa, which discovered the new variant last month, "severe cases remain low".
No To Jab Hoarding: WHO
The WHO says it remains unclear whether additional COVID-19 vaccine doses are needed to protect against Omicron, and urges wealthy countries to avoid hoarding the jabs.
Booster Guidance
The EMA says it is "safe and effective" to issue booster doses of COVID-19 vaccines as early as three months after the initial course, down from the previous guidance of six months.
Scholz Tackles Pandemic
Germany's new Chancellor Olaf Scholz sits down on his first day in office with regional leaders of the 16 states to discuss whether further curbs are needed to stop runaway COVID infections.
EU Budget Rules Call
French President Emmanuel Macron says that the European Union should reconsider its strict budget deficit rules as governments spend heavily to save their economies from the impact of COVID restrictions.
Russian Experts For South Africa
President Vladimir Putin says that Russia will dispatch virus specialists to South Africa to establish a COVID-19 lab there after the discovery of Omicron.
Lebanese Omicron Cases
The Lebanese health ministry says that it has confirmed the country's first two cases of the Omicron variant in passengers from Africa tested upon arrival at the airport.
Danish PM Grilled On Mink
Denmark's prime minister insists she did not know her government's decision last year to cull all farmed minks nationwide over fears of a new coronavirus strain was unlawful, answering a parliamentary commission.
UN Chief Ends Isolation
UN Secretary-General Antonio Guterres tests negative for COVID-19 and ends two days of isolation prompted by exposure to a UN official with the coronavirus.
US Boosters For 16 And 17s
The US Food and Drug Administration (FDA) expands authorisation of the Pfizer-BioNTech COVID booster to include 16- and 17-year-olds.
Spurs Clash Off
Tottenham Hotspur's Europa Conference League clash with Rennes is postponed after a severe virus outbreak decimates the Premier League club.
More Than 5.2 Million Dead
The coronavirus has killed at least 5,278,777 people since the outbreak emerged in China in December 2019, according to a tally from official sources compiled by AFP at 1100 GMT on Thursday.
The US has suffered the most COVID-related deaths with 793,228, followed by Brazil with 616,251, India with 474,111, Mexico with 295,894 and Russia with 286,004.
The countries with the most new deaths are the US with 1,745, followed by Russia with 1,181 and Poland with 561.
Taking into account excess mortality linked to COVID-19, the WHO estimates the overall death toll could be two to three times higher.