Epidemiological and clinical characteristics of SARS-CoV-2 reinfections in a Spanish region.
Oriol YugueroMaria CompanysMarianela GuzmánRita MacielCecília LlobetAurora LópezRebeca OllesViolant PujolMaria José RuizMireia SauraCarmel VidalPere GodoyPublished in: SAGE open medicine (2022)
The reinfection rate of SARS-CoV-2 in the Spanish region Lleida was relatively low during the observational period in 2020 (less than 1%). These data are in line with the notion that previous SARS-CoV-2 infections may offer a significant protection by so called natural immunity.