 In summary, this study found that the prevalence of COVID-19 among children in Ukraine was 0.12%, which is much lower than the overall prevalence of 688.64%. However, it should be noted that this figure could be an underestimation due to insufficient laboratory testing coverage in the first year of the pandemic. This article was authored by Yugin Tipkin, V.F. Lapshin, T.R. Umanets and others.