For citations:

Ermolaeva Yu.A., Yun V.E., Samoilova Yu.G., Ponomareva D.A., Oleynik O.A. Clinical and-laboratory characteristic of Covid-19 in children during the onset of the pandemic in the Tomsk region. Journal Infectology. 2025;17(1):67-75. (In Russ.) https://doi.org/10.22625/2072-6732-2025-17-1-67-75