Emerging Infectious Diseases (Feb 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,
  • Eun-Jin Kim

DOI
https://doi.org/10.3201/eid2802.211653
Journal volume & issue
Vol. 28, no. 2
pp. 415 – 419

Abstract

Read online

We report the rapid emergence of severe acute respiratory syndrome coronavirus 2 lineages B.1.619 and B.1.620 in South Korea. The surge in frequency in a relatively short time emphasizes the need for ongoing monitoring for new lineages to track potential increases in transmissibility and disease severity and reductions in vaccine efficacy.

Keywords