A longitudinal study of anti-SARS-CoV-2 antibody seroprevalence in a random sample of the general population in Hiroshima in 2020.
Aya SugiyamaFumie OkadaKanon AbeHirohito ImadaSerge OuobaBunthen EMd Razeen Ashraf HussainMasayuki OhisaKo KoShintaro NagashimaTomoyuki AkitaShinichi YamazakiMichiya YokozakiEisaku KishitaJunko TanakaPublished in: Environmental health and preventive medicine (2022)
The seroprevalence of anti-SARS-CoV-2 antibodies in Hiroshima increased tenfold in a half year. The difference between seroprevalence and the prevalence of confirmed COVID-19 cases in Hiroshima was smaller than that in other prefectures, suggesting that asymptomatic patients were more actively detected in Hiroshima.