- The number of countries detecting the Omicron variant is “increasing daily”, the World Health Organization says
- Its geographic distribution is “likely already wider than currently reported” and nations must prepare for potential new surges
- But scientists say it's still too early to say if the variant causes more serious illness
- The US has meanwhile unveiled stricter travel rules after confirming a handful of Omicron cases
- Separately, a UK trial of seven different jabs finds that Pfizer and Moderna vaccines give the best overall booster response
- And a review finds the risk of catching Covid remains higher for people belonging to certain ethnic groups
- The UK reported a further 53,945 confirmed Covid cases on Thursday
Good morning
Welcome to our live coverage of the coronavirus pandemic. We'll be bringing you all the latest updates here.Here's a quick recap of what's happening today:
- Health officials from the World Health Organization (WHO) say the number of countries reporting the detection of the new Omicron variant are “increasing daily”, and its distribution is “likely already wider than currently reported”. They say all countries must prepare for potential new surges connected to Omicron, but that lessons learned from the spread and handing of the Delta variant still apply
- President Biden has announced plans to step up coronavirus testing in the US and tighten rules for travellers amid a series of Omicron cases. From next week, all international arrivals must get a Covid test in the 24 hours before they depart
- A UK trial finds the Pfizer and Moderna vaccines give the best overall booster response
- Two men in the southern Indian state of Karnataka have tested positive for the Omicron coronavirus variant - the first cases in the country
- The risk of catching and becoming very sick from Covid remains higher for people belonging to certain ethnic groups, a UK review finds
- The UK government has been accused of failing to put adequate measures in place to prevent its Covid business loan scheme falling victim to fraudsters
- US president Joe Biden announced a new nationwide coronavirus battle plan.
- Scientists believe they may have found the trigger behind the extremely rare blood clot complications stemming from the AstraZeneca Covid vaccine.
- South African officials say the Omicron variant is fuelling an “exponential” rise in Covid cases across the country. The variant was found to account for three-quarters of all the virus genomes sequenced last month.
- Indonesia tightened border curbs, extended quarantine and will limit movement on strategic toll roads, in a preemptive move to limit the spread of the Omicron Covid variant.
- Sweden warned it could impose new restrictions as soon as next week.
- Germany imposes restrictions on unvaccinated and mandatory Covid vaccinations from February, outgoing chancellor, Angela Merkel, announced.
- German health authorities reported the first confirmed case of the new Omicron variant of the coronavirus in the capital Berlin.
- India detected two cases of the new Omicron coronavirus variant in the southern state of Karnataka.
- Finland detected its first case of the Omicron variant in a person who had travelled from Sweden.
- Greece detected its first case of the Omicron coronavirus variant on the island of Crete.
- The European Union’s public health agency predicts the Omicron variant could be responsible for more than half of all Covid infections in Europe within a few months.
- Omicron may cause more Covid reinfections, South African health experts say.
- New US rules requiring international air travellers to obtain a negative Covid-19 test within one day of travel will take effect Monday.
- UK drugs watchdog approved new Covid treatment Xevudy.
- Multiple cases of the Omicron coronavirus variant have been detected in New York.