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Volume 28, Number 2—February 2022

SARS-CoV-2 B.1.619 and B.1.620 Lineages, South Korea, 2021

Ae Kyung Park, Il-Hwan Kim, Heui Man Kim, Hyeokjin Lee, Nam-Joo Lee, Jeong-Ah Kim, SangHee Woo, Chae young Lee, Jaehee Lee, Sae Jin Oh, JeeEun Rhee, Cheon-Kwon Yoo, and Eun-Jin KimComments to Author 
Author affiliation: Korea Disease Control and Prevention Agency, Cheongju, South Korea

Main Article

Table 2

Results from neutralization testing of serum from persons who were infected with and vaccinated against severe acute respiratory syndrome coronavirus 2, South Korea*

Serum type PRNT50 GMT (95% CI)
G (D614G) B.1.619 B.1.620
Convalescent, n = 7 79 (35–179) 340 (138–830) 546 (248–1,205)
Vaccinated, n = 7 32 (16–62) 76 (37–155) 584 (303–1,125)

*Test results against G clade (D614G) and B.1.619 and B.1.620 lineages. GMT, geometric mean titer; PRNT50, 50% plaque reduction neutralization test.

Main Article

Page created: December 16, 2021
Page updated: January 22, 2022
Page reviewed: January 22, 2022
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