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. 2022 Sep;28(9):1920–1923. doi: 10.3201/eid2809.220875

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Emerging Infectious Diseases is a publication of the U.S. Government. This publication is in the public domain and is therefore without copyright. All text from this work may be reprinted freely. Use of these materials should be properly cited.

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Phylogenetic analysis of all downsampled SARS-CoV-2 Alpha variants (B.1.1.7) in the Netherlands. Scale bar indicates number of substitutions per site.