CDC’s Role in Tracking Variants
Variants of SARS-CoV-2 have been detected in the U.S. and around the world. Learn about surveillance methods CDC uses to keep track of variants. 2019 Novel Coronavirus
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Variants of SARS-CoV-2 have been detected in the U.S. and around the world. Learn about surveillance methods CDC uses to keep track of variants. 2019 Novel Coronavirus