
The WHO said it was collecting evidence about the variant of concern, as countries around the world scramble to stop it spreading.
But despite a growing number of countries reporting infections with the new variant, no deaths have yet been reported to the UN health agency.
“I have not seen reports of Omicron-related deaths yet,” WHO spokesman Christian Lindmeier told reporters in Geneva.
“We’re collecting all the evidence and we will find much more evidence as we go along.
“The more countries … keep testing people, and looking specifically into the Omicron variant, we will also find more cases, more information, and, hopefully not, but also possibly deaths.”