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. 2021 Apr 6;9:e11210. doi: 10.7717/peerj.11210

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© 2021 Díaz-Vélez et al.

This is an open access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, reproduction and adaptation in any medium and for any purpose provided that it is properly attributed. For attribution, the original author(s), title, publication source (PeerJ) and either DOI or URL of the article must be cited.

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COPD: Chronic obstructive pulmonary disease. ARI: Acute respiratory infection. *Estimates obtained by complex sampling. Strata were district. (A) Signs and symptoms according to infection by SARS-CoV-2. (B) Comorbilities according to infection by SARS-CoV-2. (C) Behaviour according to infection by SARS-CoV-2. Blue percent with positives. Red percent without SARS-CoV-2.