Prevalence of SARS-CoV-2 IgG antibodies in an area of northeastern Italy with a high incidence of COVID-19 cases: a population-based study
The study was conducted in a high-incidence area located in northeastern Italy. A total of 1402 participants were positive for IgG antibodies against SARS-CoV-2, with a prevalence of 23.1% (1402/6075) The infection fatality rate was 2.5% (35/1402).

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