"The current global epidemiology of SARS-CoV-2 is characterised by the dominance of the Omicron variant on a global scale, continued decline in the prevalence of the Delta variant, and very low-level circulation of Alpha, Beta and Gamma variants," the WHO said.
Omicron risk remains very high: WHO
By: NewVision Reporter, Journalists @NewVision
The risk level related to the Omicron variant remains very high, the WHO said late Tuesday, with the numbers of new Covid-19 cases hitting another record high last week.
"Over 21
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