WHO: Omicron detected in 89 countries, cases... ... Omicron Coronavirus News Live Updates: Telangana reports 12 new Omicron cases, tally rises to 20

WHO: Omicron detected in 89 countries, cases doubling fast

The omicron variant of the coronavirus has been detected in 89 countries, and Covid-19 cases involving the variant are doubling every 1.5 to 3 days in places with community transmission and not just infections acquired abroad, the World Health Organization said Saturday. Omicron's ``substantial growth advantage'' over the delta variant means it is likely to soon overtake delta as the dominant form of the virus in countries where the new variant is spreading locally, the U.N. health agency said.