Emergence of a Novel SARS-CoV-2 Variant in Southern California

April 6, 2021, Vol 325, No. 13, Pages 1239-1356


Research Letter
Emergence of a Novel SARS-CoV-2 Variant in Southern California
Wenjuan Zhang, PhD; Brian D. Davis, BSc; Stephanie S. Chen, BSc; et al.
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JAMA. 2021;325(13):1324-1326. doi:10.1001/jama.2021.1612
This research describes findings of sequencing and phylogenetic analyses of SARS-CoV-2 isolates from symptomatic patients cared for at Cedar-Sinai Medical Center in November-December 2020 during a regional surge in cases and hospitalizations.