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. 2022 Jun 17;9:930380. doi: 10.3389/fmed.2022.930380

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Copyright © 2022 Romano, de Oliveira, da Silva and Levi.

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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(A) SARS-CoV-2 RT-PCR positivity rate between April and December 2021 within Dasa samples; (B) Overall distribution of SARS-CoV-2 lineages between May and December 2021 (GENOV data); (C) Distribution of SARS-CoV-2 Delta sublineages between June and December 2021 (GENOV data).