Omicron’s “substantial growth advantage” over the delta variant means it is likely to soon overtake delta as the dominant variant in those countries, the U.N. health agency said.
Omicron variant detected in 89 countries, cases doubling: WHO
Omicron’s “substantial growth advantage” over the delta variant means it is likely to soon overtake delta as the dominant variant in those countries, the U.N. health agency said.