PeerJ Author & Reviewer 165 Points Contributions by role Author 135 Reviewer 30 Contributions by subject area Virology Epidemiology Hematology Infectious Diseases COVID-19 Diabetes and Endocrinology Immunology Internal Medicine Charles Huamaní PeerJ Author & Reviewer Summary Epidemiology Hematology Infectious Diseases Virology Past or current institution affiliations Universidad Andina del Cusco PeerJ Contributions Articles 1 September 20, 2021 SARS-CoV-2 seroprevalence in a high-altitude setting in Peru: adult population-based cross-sectional study Charles Huamaní, Lucio Velásquez, Sonia Montes, Ana Mayanga-Herrera, Antonio Bernabé-Ortiz https://doi.org/10.7717/peerj.12149 PubMed 34616616