SARS-CoV-2 variant classifications and definitions

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Up-to-date Information

Up-to-Date Info: To find the latest CDC information on this topic go to: https://www.cdc.gov/coronavirus/2019-nCoV/index.html

SARS-CoV-2 variant classifications and definitions

Apr. 26, 2022
By National Center for Immunization and Respiratory Diseases (U.S.). Division of Viral Diseases.

[PDF-624.33 KB]

English

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Details:

Corporate Authors:

National Center for Immunization and Respiratory Diseases (U.S.). Division of Viral Diseases.
Description:

Updated Apr. 26, 2022
Content Notes:

Key Definitions -- Key Points -- How Variants Are Classified -- Variants Being Monitored (VBM) -- Variant of Interest (VOI) -- Variant of Concern (VOC) -- Variant of High Consequence (VOHC) -- References.
Subjects:

[+]

Betacoronavirus Coronavirus Infections COVID-19 Epidemiological Monitoring Molecular Epidemiology Pneumonia, Viral SARS-CoV-2/genetics
Document Type:

Webpage
Collection(s):

Stephen B. Thacker CDC Library collection
Main Document Checksum:

[+]

urn:sha256:b449a8541ab9061725db4089edefbc25d396e76c94c5ece922c769131a34ae56
Download URL:

https://stacks.cdc.gov/view/cdc/116721/cdc_116721_DS1.pdf
File Type:

variant-classifications.html

htm

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