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. 2021 Jul 15;9(7):1517. doi: 10.3390/microorganisms9071517

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© 2021 by the authors.

Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).

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Temporal evolution in the incidence of B.1.1.7 (Alpha variant) in our health area: (A) first biweekly period (2–17 January); (B) second biweekly period (18–31 January); (C) third biweekly period (1–14 February); (D) fourth biweekly period (15–28 February); (E) fifth biweekly period (1–14 March); (F) sixth biweekly period (15–28 March); (G) seventh biweekly period (29 March–11 April); (H) eighth biweekly period (12–22 April). All dates correspond to 2021. PC: primary care.

Temporal evolution in the incidence of B.1.1.7 (Alpha variant) in our health area: (A) first biweekly period (2–17 January); (B) second biweekly period (18–31 January); (C) third biweekly period (1–14 February); (D) fourth biweekly period (15–28 February); (E) fifth biweekly period (1–14 March); (F) sixth biweekly period (15–28 March); (G) seventh biweekly period (29 March–11 April); (H) eighth biweekly period (12–22 April). All dates correspond to 2021. PC: primary care.