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. 2019 May 15;570(7760):189–193. doi: 10.1038/s41586-019-1200-9

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© The Author(s) 2019

Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The images or other third party material in this article are included in the article’s Creative Commons license, unless indicated otherwise in a credit line to the material. If material is not included in the article’s Creative Commons license and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/.

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Fig. 1 — a–d, Prevalence of HIV among adults aged 15–49 in 2017 at the country level (a), first administrative subdivision level (admin 1; b), second administrative subdivision level (admin 2; c) and 5 × 5-km grid-cell level (d). Maps reflect administrative boundaries, land cover, lakes and population; grid cells with fewer than 10 people per 1 × 1 km, and classified as barren or sparsely vegetated, are coloured light grey^{25,26,37–40}. Countries in dark grey were not included in the analysis.