Health
New SARS-CoV-2 variants have changed the pandemic. What will the virus do next? – Science Magazine
The pandemic is giving scientists a unique view of viral evolution in action

(Graphic) N. Desai/Science; (Data) NextStrain; GISAID
By Kai KupferschmidtAug. 19, 2021 , 2:05 PM
Branching out
Each dot above represents a virus isolated from a COVID-19 patient in this family tree of SARS-CoV-2, which shows a tiny subset of the more…
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