Multitude of coronavirus variants found in the US -- but the threat is unclear.

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Author: Ewen Callaway
Date: Mar. 11, 2021
From: Nature(Vol. 591, Issue 7849)
Publisher: Nature Publishing Group
Document Type: Article
Length: 1,479 words
Lexile Measure: 1430L

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Abstract :

Ramped-up sequencing efforts are helping to identify mutations that might boost transmission or help a virus evade immune responses. Ramped-up sequencing efforts are helping to identify mutations that might boost transmission or help a virus evade immune responses.

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Gale Document Number: GALE|A660673947