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. 2021 Oct 2;144:104993. doi: 10.1016/j.jcv.2021.104993

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© 2021 The Authors. Published by Elsevier B.V.

Since January 2020 Elsevier has created a COVID-19 resource centre with free information in English and Mandarin on the novel coronavirus COVID-19. The COVID-19 resource centre is hosted on Elsevier Connect, the company's public news and information website. Elsevier hereby grants permission to make all its COVID-19-related research that is available on the COVID-19 resource centre - including this research content - immediately available in PubMed Central and other publicly funded repositories, such as the WHO COVID database with rights for unrestricted research re-use and analyses in any form or by any means with acknowledgement of the original source. These permissions are granted for free by Elsevier for as long as the COVID-19 resource centre remains active.

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Fig 7 — Variant and mutation detection of the SARS-CoV-2 located on the spike gene. A). Samples collected in 2021 using v3. B). Seven samples from a variant panel were sequenced using v3 to validate and compare the results obtained with deposited sequences generated using Oxford nanopore technologies amplicon sequencing and performed by the national public health authority of the Netherlands (RIVM). ONT: Oxford nanopore technologies.