US COVID-19 cases caused by variants

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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

US COVID-19 cases caused by variants

Feb. 28, 2021
By National Center for Immunization and Respiratory Diseases (U.S.). Division of Viral Diseases.

[PDF-445.53 KB]

English

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Details:

Corporate Authors:

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

Updated Feb. 28, 2021

The emerging variants CDC is closely monitoring have mutations in the virus genome that alter the characteristics and cause the virus to act differently in ways that are significant to public health (e.g., causes more severe disease, spreads more easily between humans, requires different treatments, changes the effectiveness of current vaccines). It’s important to understand that genetic mutations are expected, and some variants can spread and become predominant while others subside.

02/11/21 – To maintain a limited number of colors and allow for an easier comparison between states, the data ranges have changed from 1-50 to 1-100.
Subjects:

[+]

Betacoronavirus Coronavirus Infections/genetics COVID-19 Genetic Variation SARS-CoV-2
Document Type:

Webpage
Place as Subject:

United States
Collection(s):

Stephen B. Thacker CDC Library collection
Main Document Checksum:

[+]

urn:sha256:e07b2448b072ad00c1443b807388e694283c9de9a67e8cac642d8774f9209773
Download URL:

https://stacks.cdc.gov/view/cdc/103456/cdc_103456_DS1.pdf
File Type:

variant-cases.html

htm

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