“…In another study ( Dingens et al, 2020 ), the seroprevalence in children who had visited Seattle Children’s Hospital during the initial Seattle outbreak was determined using Abbott SARS-CoV-2 IgG chemiluminescent microparticle immunoassay, and only 8 children were found to be seropositive, with a seroprevalence of 0.7% ( Table 2 ). Overall, children seem to have a lower seroprevalence than adults, which was consistent with previous epidemiological findings of laboratory-confirmed COVID-19 cases ( Lee et al, 2020a , Lee et al, 2020b , Wang et al, 2020 , Huang et al, 2020 , Li et al, 2020a , Li et al, 2020b ).…”