Objective: To Analyze self-reported sociodemographic and clinical aspects among individuals aged 2 to 22 years and possible associations with SARS-CoV-2 infection in Espírito Santo. Methods: Serial cross-sectional population-based study carried out from May to June 2020. The percentage of positivity for COVID-19 was evaluated by serological test, and the associated factors by Pearson's chi-square test (signific...