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. 2021 Jun 17;12:687869. doi: 10.3389/fimmu.2021.687869

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Copyright © 2021 Wu, Zhang, Zhang, Wang, Ding, Nie, Li, Liu, Yu, Yang, Duan, Qu, Wang and Huang

This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner(s) are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.

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Analysis of mutations and epidemic variants of SARS-CoV-2. (A) The numbers of each mutation in the spike protein of SARS-CoV-2 with a frequency above 1% worldwide and in the UK were tracked in GISAID from March 1st 2020 to Jan 13th 2021. The 17 mutations are listed in order of global frequency. (B) The percentage of UK epidemic variants on Jan 13th 2021 on GISAID.