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WHO statement on clasification Classification of Omicron : SARS-CoV-2 as Variant of Concern

WHO statement:

Classification of Omicron (B.1.1.529): SARS-CoV-2 Variant of Concern

The Technical Advisory Group on SARS-CoV-2 Virus Evolution (TAG-VE) is an independent group of experts that periodically monitors and evaluates the evolution of SARS-CoV-2 and assesses if specific mutations and combinations of mutations alter the behaviour of the virus. The TAG-VE was convened on 26 November 2021 to assess the SARS-CoV-2 variant: B.1.1.529.

The B.1.1.529 variant was first reported to WHO from South Africa on 24 November 2021. The epidemiological situation in South Africa has been characterized by three distinct peaks in reported cases, the latest of which was predominantly the Delta variant. In recent weeks, infections have increased steeply, coinciding with the detection of B.1.1.529 variant. The first known confirmed B.1.1.529 infection was from a specimen collected on 9 November 2021.

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Analysis: After weeks of declines, U.S. Covid cases have stalled at a high level

After weeks of declines, U.S. Covid cases have stalled at a high level: ‘The ERs are packed’

After weeks of plunging U.S. Covid-19 cases, the decline in infections has stalled out.

New infections have dropped to an average of more than 74,000 per day over the past week, a 57% drop from the delta wave’s peak level of 172,500 new cases per day on Sept. 13.

While that surely is good news, the downward trajectory has leveled off in recent weeks, bouncing between 70,000 and 75,000 new cases a day for nearly three weeks, according to data compiled by Johns Hopkins University. Covid hotspots across the U.S., in the meantime, have shifted away from much of the South. ...

 

 

 

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